Relocate wiki from trac

wiki/help/cmdline.md

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+Fluents takes the following command line options:
+|                                        |                                                                                                                                              |
+|----------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------|
+| `-h` or `--help`                       | Displays help index, which is probably more updated than what is documented on the web.                                                      |
+| `-l` or `--workflow-list`              | Lists the available workflows. Available workflows must be in the workflows package and must load on your system.                            |
+| `-w workflow` or `--workflow=workflow` | Creates a new project using the given workflow. Use -l to get a list of workflows. The workflow parameter is the identifier of the workflow. |

wiki/help/config.md

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+# Configuration
+
+Laydi reads configuration from two types of configuration files. The main configuration is read from `/etc/laydirc/` and `$HOME/.laydi`. The possible variables in this configuration are described in the section Laydi configuration below.
+
+The other file is the settings file for the matplotlib plotting package that is used in Laydi. This package has a lot of settings on its own, and instead of incorporating it into the general laydi configuration file it is distributed as a separate `matplotlibrc` file with options suitable for use in Laydi.
+
+## Laydi configuration
+
+### Directories
+
+#### datadir
+
+datadir is a directory for datasets. There are helper functions that makes it easy for a workflow to load data from this directory.
+
+#### cachedir
+
+cachedir is a directory where laydi can write cached data at will.
+
+#### workflowdir
+
+workflowdir is a path of directories where Laydi should look for workflows. When Laydi is started the `-w ''workflow''` option, these are the directories that will be searched for workflows. Note that *all* directories in `workflowdir` are added to the python path. If you add your own workflow directory, make sure that no files in the directory interfere with Laydi modules or standard Python modules.
+
+## Matplotlib configuration
+
+Matplotlib is configured with a matplotlib configuration file included with laydi. Documentation for the various options are included as comments in the file itself.

wiki/help/format/fcsv.md

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+# Fluents Comma Separated Values file format description
+
+This is the documentation of the textual (and primary) Fluents data file format. The other way to store a dataset is as a pickled Dataset object. The main differences between these methods are:
+
+- Text based file formats are easier to read, easier to browse throgh, running commands on etc.
+- Text based files are better suited for svn.
+- Picled files are faster.
+
+## File headers
+
+Header lines must begin on the first line in the file. Header lines are of the form:
+
+```
+# keyword : value
+#keyword:value
+#      keyword    :value
+```
+
+Where an optional number of whitespace characters can be put between the different units on the line. The # sign at the start of the line is a traditional UNIX comment sign, and makes it easier for other programs to ignore those lines.

wiki/help/shortcuts.md

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+Keyboard shortcuts in Fluents, written in Emacs syntax. I.e. C-x means "press control and x". Equivalently M-x is "meta x".
+
+## Main:
+
+|          |                                                                 |
+|----------|-----------------------------------------------------------------|
+| C-+      | Show only current plot.                                         |
+| C--	     | Show four plots.                                                |
+| C-arrows | Move focus between views.                                       |
+| C-n      | Create new project. This brings up a workflow selection window. |
+| C-q      | Quit                                                            |
+| M-l      | Activate "Log" tab.                                             |
+| M-s      | Activate "Selections" tab.                                      |
+
+## Selections:
+
+|         |              |
+|---------|--------------|
+| shift   | Union        |
+| control | Intersection |

wiki/help/tasks/pca.md

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+# Principal Component Analysis
+
+The principal component analysis (PCA) task.
+
+## Input
+
+## Options
+
+## Output
+
+- Score matrix
+- Loadings matrix
+
+## Plots
+
+- Score plot
+- Loadings plot
+- Profiles

wiki/help/tasks/pls.md

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+# Principal Component Analysis
+
+The principal component analysis (PCA) task.
+
+## Input
+
+- X
+- Y
+
+## Options
+
+
+## Output
+
+- Score matrix
+- Loadings matrix
+
+## Plots
+
+- Score plot
+- X loadings plot
+- Y loadings plot
+- Profiles