Added Dialog for persistent Settings to code; minor changes
Merge branch 'master' of https://github.com/ccebinger/SWPSoSe14
Merge branch 'master' of https://github.com/ccebinger/SWPSoSe14
added application preferences dialog for paths, build flags and custom colors for syntax highlighting; added persistent saving of application preferences and window state; added more toolbars for various actions
Merge branch 'master' of https://github.com/ccebinger/SWPSoSe14
fixed bug where the compiler path was used for the interpreter
added 'recent files' functionality
added selection+DEL to delete whole blocks; refactored code to reduce code duplication
added option to show line numbers; fixed problems with persistent settings; minor changes
added class for saving a text selection for cut/copy/paste and later for undo/redo and "hover"; added visible white spaces option
Merge branch 'master' of https://github.com/ccebinger/SWPSoSe14
fixed bug where saving messed up the file by missing to add newlines at the end of a line
added functions to be implemented for "hover"; fixed selection misbehaviour when pasting text; minor changes