* fulltextsearch enabled in sqlite
* fulltextsearch start search with @
* codeview performance improved
* strip sRGB profile from png files to get rid of libpng warning at runtime
* updated color scheme highlight colors
* fixed highlight color resetting
* prevent project file being save with no changes
* fixed MessageListener crash due to alive flag being set too late
* new edit project icon
* the codeview now displays a hatched background for a filename when the file's content has changed or the file does not exist anymore.
* added TimePoint class to encapsulate boost.
Andreas Stallinger