List of changes:
* Performance improvements and bug fixes
* The fold margin color can now be customized too
* Fixes to the AS3 intrinsic completion files
* Finish the one of the debuggers, investigate profiling.
* Implement class imports reorganisation and packages refactoring.
* Add HTML/JS projects, investigate Jangaroo AS to JS compilation.
* Evaluate the possible cross-platform implementation.
* Make the MXML completion actually smart.