* added access node to graph for template parameters, no icon so far
* don't reexpand function nodes with children when active before
* removed console warnings for edges
* show analysed nodes as bundles in graph
* ellide node names longer than 50 chars
* sort nodes alphabetic in these bundles
* show stats of analysis in code
* error are displayed as well in overview
* added keywords overview and error
* project description can be set in .coatiproject file
* description can include links to symbols using [symbol] syntax
* updated documentation
* increased toc nesting in documentation
* the key codes for mouse back and forward buttons can be defined in the ApplicationSettings
* fixed only left mouse button allowed for graph interactions