ORDER_ACTIVATE for messages that change active symbols
ORDER_ADAPT for graph and code view expanding and collapsing
ORDER_VIEW for scrolling and local symbol activation
* show namespace name in search view when activated
* show namespace definitions in code view when activated
* no children in namespace
* no implicit nodes in overview or namespace
* Show a maximum of 10 open snippets
* Fixed bug causing nodes in GraphView to be stacked at 0,0
* 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
* extracted code for translating input messages to token activations from the FeatureController to the helper class ActivationTranslator.
* used ActivationTranslator in UndoRedoController to determine if the symbols that have been selected before refresh are still available after parsing again.