This change integrates the license key ui into the application and makes it necessary for the user to enter a correct
key. The check for a correct key is done on startup and whenever a project is loaded. The check for the key also
includes a check whether the location of the application has changed.
* implemented saving project settings force-refreshes the project if something has changed.
* when nothing has changed while editing the project settings, the project is not refreshed anymore.
* new project window is cleared now before it is displayed.
* log messages as they are sent and received
* log information about messages by overriding method print()
* reduced logging of autocompletion list
* removed log location from message and parsing logs, as they are known and make up 90% of logs
* re-added gui for c project setup
* ASTVisitor now visits RecordDecls instead of CXXRecordDecls
* prevented endless recursion when parsing struct that is defined in functions signature.
* improved the way of gettig a TemplateSpecializationTypeLoc from any TypeLoc to parse template arguments.
* fixed wrong forward mouse button code in app settings.
* the key codes for mouse back and forward buttons can be defined in the ApplicationSettings
* fixed only left mouse button allowed for graph interactions
* fixed warnings for overriden node and edge colors
* fixed warnings for edges connecting the wrong node types
* removed tool tip from color scheme
* changed names in project setup screen
* functions will only display their names in the graph view. hovering the nodes shows the signature as a tooltip. However, nodes in the database will be created and used regarding their signature.
* improved lambda handling. All calls to generated lambda functions (constructor, call operator) will now point to the lambda class instead.
* implemented handling of the "auto" type.
* improved the CxxParserTestSuite to use function strings instead of function names for template related functions.
* reverted to old source location retrieval for CxxConstructExpr, because source locations were outside file
* removed exisiting source location check for better performance
* fixed CXXParserTestSuite to use c++11 standard
* fixed crash on missing signature retrieval
* implemented handling lambdas as functions
* functions can have child nodes now
* NameElements in NameHierarchy can have signatures now.
* fixed crash that occurred when message listener was used while being half way through its destruction process.
Eberhard Graether