23 files changed, 51 insertions, 51 deletions

diff --git a/science/2d-rewriter/pkg-descr b/science/2d-rewriter/pkg-descr
index 8a6ded68116b..961791279d4d 100644
--- a/science/2d-rewriter/pkg-descr
+++ b/science/2d-rewriter/pkg-descr
@@ -1,4 +1,4 @@
-2d-rewriter is a cellular automata simulator. 
+2d-rewriter is a cellular automata simulator.
 
                Key features
 
@@ -8,7 +8,7 @@ Ability to emulate Conway's "Life Game" via proper rules specification.
 
 Ability to demonstrate self replicating loops.
 
-Patterns are tried in 4 orientations. 
+Patterns are tried in 4 orientations.
 
 Cell directions are defined against the pattern orientation.
 
diff --git a/science/colt/pkg-descr b/science/colt/pkg-descr
index 7d146cbc5ec5..3fc52b58a073 100644
--- a/science/colt/pkg-descr
+++ b/science/colt/pkg-descr
@@ -6,6 +6,6 @@ library, and the Concurrent library.
 The Colt library provides fundamental general-purpose data structures optimized
 for numerical data, such as resizable arrays, dense and sparse matrices
 (multi-dimensional arrays), linear algebra, associative containers and buffer
-management. 
+management.
 
 WWW: http://acs.lbl.gov/~hoschek/colt/
diff --git a/science/crf++/pkg-descr b/science/crf++/pkg-descr
index bc8f9f70697f..2569bad8483e 100644
--- a/science/crf++/pkg-descr
+++ b/science/crf++/pkg-descr
@@ -1,8 +1,8 @@
-CRF++ is a simple, customizable, and open source 
-implementation of Conditional Random Fields (CRFs)  
-for segmenting/labeling sequential data. CRF++ is 
-designed for generic purpose and will be applied to 
-a variety of NLP tasks, such as Named Entity Recognition, 
+CRF++ is a simple, customizable, and open source
+implementation of Conditional Random Fields (CRFs)
+for segmenting/labeling sequential data. CRF++ is
+designed for generic purpose and will be applied to
+a variety of NLP tasks, such as Named Entity Recognition,
 Information Extraction and Text Chunking.
 
 WWW:	http://chasen.org/~taku/software/CRF++/
diff --git a/science/ghemical/pkg-descr b/science/ghemical/pkg-descr
index 2336737de1d6..9d0cd32d2dea 100644
--- a/science/ghemical/pkg-descr
+++ b/science/ghemical/pkg-descr
@@ -1,4 +1,4 @@
-Ghemical is a computational chemistry software package, 
+Ghemical is a computational chemistry software package,
 
 Ghemical relies on external code to provide the quantum-mechanical
 calculations. Semi-empirical methods MNDO, MINDO/3, AM1 and PM3 come
diff --git a/science/ghmm/pkg-descr b/science/ghmm/pkg-descr
index dae7561fbcb6..4b6ea8dcde34 100644
--- a/science/ghmm/pkg-descr
+++ b/science/ghmm/pkg-descr
@@ -1,7 +1,7 @@
-The General Hidden Markov Model Library (GHMM) is a C library 
-with additional Python bindings implementing a wide range of 
-types of Hidden Markov Models and algorithms: 
-discrete, continous emissions, basic training, 
+The General Hidden Markov Model Library (GHMM) is a C library
+with additional Python bindings implementing a wide range of
+types of Hidden Markov Models and algorithms:
+discrete, continous emissions, basic training,
 HMM clustering, HMM mixtures.
 
 WWW: http://ghmm.sourceforge.net/
diff --git a/science/gsmc/pkg-descr b/science/gsmc/pkg-descr
index 2eabbe26248f..164c43a287de 100644
--- a/science/gsmc/pkg-descr
+++ b/science/gsmc/pkg-descr
@@ -1,5 +1,5 @@
 A program for doing calculation on Smith Chart, similar in functionality to
 xsmc but with a simpler user interface; written with GNU/GTK library and
-released under GNU/GPL. Written by Lapo Pieri IK5NAX 
+released under GNU/GPL. Written by Lapo Pieri IK5NAX
 
 WWW: http://www.qsl.net/ik5nax
diff --git a/science/h5utils/pkg-descr b/science/h5utils/pkg-descr
index cf777918e4f2..675cd1ba6885 100644
--- a/science/h5utils/pkg-descr
+++ b/science/h5utils/pkg-descr
@@ -1,9 +1,9 @@
-h5utils is a set of utilities for visualization and conversion of 
+h5utils is a set of utilities for visualization and conversion of
 scientific data in the free, portable HDF5 format.
 
-Besides providing a simple tool for batch visualization as PNG images, 
-h5utils also includes programs to convert HDF5 datasets into the formats 
-required by other free visualization software (e.g. plain text, Vis5d, 
+Besides providing a simple tool for batch visualization as PNG images,
+h5utils also includes programs to convert HDF5 datasets into the formats
+required by other free visualization software (e.g. plain text, Vis5d,
 and VTK).
 
 WWW: http://ab-initio.mit.edu/wiki/index.php/H5utils
diff --git a/science/harminv/pkg-descr b/science/harminv/pkg-descr
index 4fcc8ff5d5e7..d4e201b57f31 100644
--- a/science/harminv/pkg-descr
+++ b/science/harminv/pkg-descr
@@ -1,7 +1,7 @@
 Harminv is a free program (and accompanying library) to solve the problem
 of harmonic inversion - given a discrete-time, finite-length signal
-that consists of a sum of finitely-many sinusoids (possibly exponentially 
-decaying) in a given bandwidth, it determines the frequencies, decay 
-constants, amplitudes, and phases of those sinusoids. 
+that consists of a sum of finitely-many sinusoids (possibly exponentially
+decaying) in a given bandwidth, it determines the frequencies, decay
+constants, amplitudes, and phases of those sinusoids.
 
 WWW: http://ab-initio.mit.edu/wiki/index.php/Harminv
diff --git a/science/jstrack/pkg-descr b/science/jstrack/pkg-descr
index 626b7d8b92b5..c9de1de05117 100644
--- a/science/jstrack/pkg-descr
+++ b/science/jstrack/pkg-descr
@@ -3,6 +3,6 @@ prone to hits from tropical systems (currently only in the Tropical
 Atlantic). It's intended to display the NHC/TPC data and give you
 what you need to make decisions, etc.. It does NOT, nor will it ever,
 attempt to do any forecasting on its own---I leave that to the gurus
-at the NHC/TPC. 
+at the NHC/TPC.
 
 WWW: http://www.jstrack.org/jstrack/
diff --git a/science/liblinear/pkg-descr b/science/liblinear/pkg-descr
index 14581ea99123..f765f91d8913 100644
--- a/science/liblinear/pkg-descr
+++ b/science/liblinear/pkg-descr
@@ -3,7 +3,7 @@ features. It supports L2-regularized classifiers (L2-loss linear SVM,
 L1-loss linear SVM, and logistic regression), L1-regularized classifiers
 (L2-loss linear SVM and logistic regression).
 
-Main features of LIBLINEAR include 
+Main features of LIBLINEAR include
 
 - Same data format as LIBSVM and similar usage
 - One-vs-the rest and Crammer & Singer multi-class classification
diff --git a/science/mcstas-comps/pkg-descr b/science/mcstas-comps/pkg-descr
index 2aaf67fb10db..d2717511dfa4 100644
--- a/science/mcstas-comps/pkg-descr
+++ b/science/mcstas-comps/pkg-descr
@@ -2,7 +2,7 @@ McStas - Monte Carlo ray tracing simulations of neutron experiments.
 
 McStas is a tool for simulating neutron instrumentation and experiments
 using a ray-tracing formalism. Currently the main use of McStas is in the
-field of instrument design. 
+field of instrument design.
 
 This port contains the McStas component library.
 
diff --git a/science/mcstas/pkg-descr b/science/mcstas/pkg-descr
index e829e09506de..024aa0d7ff12 100644
--- a/science/mcstas/pkg-descr
+++ b/science/mcstas/pkg-descr
@@ -2,6 +2,6 @@ McStas - Monte Carlo ray tracing simulations of neutron experiments.
 
 McStas is a tool for simulating neutron instrumentation and experiments
 using a ray-tracing formalism. Currently the main use of McStas is in the
-field of instrument design. 
+field of instrument design.
 
 WWW: http://www.mcstas.org
diff --git a/science/meep/pkg-descr b/science/meep/pkg-descr
index 0de0136ae788..a88c31392e39 100644
--- a/science/meep/pkg-descr
+++ b/science/meep/pkg-descr
@@ -1,5 +1,5 @@
-Meep (or MEEP) is a free finite-difference time-domain (FDTD) simulation 
-software package developed at MIT to model electromagnetic systems, 
-along with our MPB eigenmode package. 
+Meep (or MEEP) is a free finite-difference time-domain (FDTD) simulation
+software package developed at MIT to model electromagnetic systems,
+along with our MPB eigenmode package.
 
 WWW: http://ab-initio.mit.edu/wiki/index.php/Meep
diff --git a/science/minc2/pkg-descr b/science/minc2/pkg-descr
index 159e38789ec9..0f9ab311b196 100644
--- a/science/minc2/pkg-descr
+++ b/science/minc2/pkg-descr
@@ -1,4 +1,4 @@
-MINC (Medical Imaging NetCDF) is a medical imaging data format and an 
+MINC (Medical Imaging NetCDF) is a medical imaging data format and an
 associated set of tools and libraries.
 
-WWW: http://www.bic.mni.mcgill.ca/ServicesSoftware/MINC  
+WWW: http://www.bic.mni.mcgill.ca/ServicesSoftware/MINC
diff --git a/science/orthanc/pkg-descr b/science/orthanc/pkg-descr
index 37e9b4d28065..1438133bfceb 100644
--- a/science/orthanc/pkg-descr
+++ b/science/orthanc/pkg-descr
@@ -15,6 +15,6 @@ downloaded in the JSON file format. Furthermore, standard PNG images can
 be generated on-the-fly from the DICOM instances by Orthanc.
 
 Orthanc lets its users focus on the content of the DICOM files, hiding
-the complexity of the DICOM format and of the DICOM protocol. 
+the complexity of the DICOM format and of the DICOM protocol.
 
 WWW: http://www.orthanc-server.com/
diff --git a/science/p5-Mcstas-Tools/pkg-descr b/science/p5-Mcstas-Tools/pkg-descr
index 49fa04b6cf83..713ff0006a93 100644
--- a/science/p5-Mcstas-Tools/pkg-descr
+++ b/science/p5-Mcstas-Tools/pkg-descr
@@ -1,6 +1,6 @@
 McStas perl tools to aid in running neutron ray tracing simulations.
 
-McStas is a tool for simulating neutron instrumentation and experiments using 
+McStas is a tool for simulating neutron instrumentation and experiments using
 a ray-tracing formalism. Currently the main use of McStas is in the field of
 instrumentation design.
 
diff --git a/science/py-hcluster/pkg-descr b/science/py-hcluster/pkg-descr
index 5a94cbb383a5..38afd191604d 100644
--- a/science/py-hcluster/pkg-descr
+++ b/science/py-hcluster/pkg-descr
@@ -9,6 +9,6 @@ agglomerative clustering. Its features include
 The interface is very similar to MATLAB's Statistics
 Toolbox API to make code easier to port from MATLAB to
 Python/Numpy. The core implementation of this library
-is in C for efficiency. 
+is in C for efficiency.
 
 WWW: http://code.google.com/p/scipy-cluster/
diff --git a/science/pybrain/pkg-descr b/science/pybrain/pkg-descr
index 89e8fc4934de..746da1ab914f 100644
--- a/science/pybrain/pkg-descr
+++ b/science/pybrain/pkg-descr
@@ -7,5 +7,5 @@ PyBrain is short for Python-Based Reinforcement Learning,
 Artificial Intelligence and Neural Network Library. In fact,
 we came up with the name first and later reverse-engineerer
 this quite descriptive "Backronym".
- 
+
 WWW: http://pybrain.org/
diff --git a/science/pynn/pkg-descr b/science/pynn/pkg-descr
index ebd307bc3b0a..04cf05b46031 100644
--- a/science/pynn/pkg-descr
+++ b/science/pynn/pkg-descr
@@ -1,4 +1,4 @@
 PyNN (pronounced 'pine') is a simulator-independent language for
-building neuronal network models. 
+building neuronal network models.
 
 WWW: http://neuralensemble.org/PyNN
diff --git a/science/qcl/pkg-descr b/science/qcl/pkg-descr
index 64bc50a23534..d5acfb60d408 100644
--- a/science/qcl/pkg-descr
+++ b/science/qcl/pkg-descr
@@ -2,6 +2,6 @@ QCL is a high level, architecture independent programming language for
 quantum computers, with a syntax derived from classical procedural
 languages like C or Pascal. This allows for the complete implementation
 and simulation of quantum algorithms (including classical components)
-in one consistent formalism. 
+in one consistent formalism.
 
 WWW: http://tph.tuwien.ac.at/~oemer/qcl.html
diff --git a/science/sigrok-cli/pkg-descr b/science/sigrok-cli/pkg-descr
index 7ce0be3762a3..a520dbba2b2e 100644
--- a/science/sigrok-cli/pkg-descr
+++ b/science/sigrok-cli/pkg-descr
@@ -1,10 +1,10 @@
 The sigrok project aims at creating a portable, cross-platform,
 Free/Libre/Open-Source signal analysis software suite that supports
 various device types, such as logic analyzers, MSOs, oscilloscopes,
-multimeters, LCR meters, sound level meters, thermometers, 
-hygrometers, anemometers, light meters, DAQs, dataloggers, 
+multimeters, LCR meters, sound level meters, thermometers,
+hygrometers, anemometers, light meters, DAQs, dataloggers,
 function generators, spectrum analyzers, power supplies,
-GPIB interfaces, and more. 
+GPIB interfaces, and more.
 
 sigrok-cli is a command-line tool written in C, which uses both libsigrok
 and libsigrokdecode to provide the basic sigrok functionality from the
diff --git a/science/veusz/pkg-descr b/science/veusz/pkg-descr
index 27ef49a9b02a..0a3a8a934a5b 100644
--- a/science/veusz/pkg-descr
+++ b/science/veusz/pkg-descr
@@ -4,6 +4,6 @@ output. SVG, EMF and bitmap formats export are also supported.
 The program runs under Unix/Linux, Windows or Mac OS X, and
 binaries are provided. Data can be read from text, CSV or FITS
 files, and data can be manipulated or examined from within the
-application. 
+application.
 
 WWW: http://home.gna.org/veusz/
diff --git a/science/xmakemol/pkg-descr b/science/xmakemol/pkg-descr
index ee3df94309bd..afa6c1bb80c6 100644
--- a/science/xmakemol/pkg-descr
+++ b/science/xmakemol/pkg-descr
@@ -1,21 +1,21 @@
 XMakemol is a program written for UN*X operating systems in ANSI C using the X,
- Xt and Motif libraries. It can be used to view and manipulate atomic and 
-molecular data given in xyz format. 
+ Xt and Motif libraries. It can be used to view and manipulate atomic and
+molecular data given in xyz format.
 
-XMakemol is a mouse-based application and many features can be accessed by 
-clicking or dragging the mouse on the main window. Additional popup dialogs 
-offer a number of additional features. 
+XMakemol is a mouse-based application and many features can be accessed by
+clicking or dragging the mouse on the main window. Additional popup dialogs
+offer a number of additional features.
 
-Here is what an XMakemol session might  look like. The system is a bucky ball 
-and the Measure dialog is showing the measurement of bond-lengths, angles and 
-a torsion angle.  
+Here is what an XMakemol session might  look like. The system is a bucky ball
+and the Measure dialog is showing the measurement of bond-lengths, angles and
+a torsion angle.
 
 XMakemol can produce output in PostScript (black and white or colour)and in xpm
- format (which can be translated to gif format using xpmtoppm and ppmtogif). 
+ format (which can be translated to gif format using xpmtoppm and ppmtogif).
 
 XMakemol can also produce a series of xpm files which can be translated into an
- animated gif file using the bundled utility xmake_anim.pl (formerly 
-gmake_anim.pl). The one above is an animation of the "viagra" molecule 
+ animated gif file using the bundled utility xmake_anim.pl (formerly
+gmake_anim.pl). The one above is an animation of the "viagra" molecule
 (sidenafil).
 
 WWW: http://www.nongnu.org/xmakemol/