doing base64 encoding for some citation parameters
also have a working citiation based on fragment whenever the page is initially loaded with a fragment
make corpus mappings part of the instance configuration
use mapping when only "c" (corpus) parameter is present
Merge pull request #88 from thomaskrause/corpusmapping

allow to select corpus by URL
fixing wrong behavior when corpus sets are defined but empty
moving visualizers to separate package
moving all code from annis-gui to annis-libgui
some dependencies need to be included explicitly in annis-visualizers
re-enable plugin resources
moved remaining files to libgui
moved annis.gui.visualizers to annis.visualizers
moved visualizer relevant classes from annis.gui to annis.libgui

This prepares for only having the classes that are needed by the outside world in the annis-libgui project and remain any other class in annis-gui
removed unused or doubled classes
moved sources back to annis-gui from annis-libgui when they are not needed by external visualizers
resources need to be moved as well
moving the components to annis-widgets caused some problems: use proper package
updated documentation
Merge branch 'refs/heads/splitvis'
moving documentation from docbook to doxygen