- history model and database writer are now in own thread
- this will keep main thread (GUI) responsive when writing to
database
- it also greatly increases performance when deleting multiple
items in history
- html highlighter is now highlighting with reg exps, no more with hard
coded tags/tag options
- all cppecheck warnings fixed + added script (cppcheck.sh)
- introduced coding style + added astyle script (coding_style.sh)
- fixed one mistake in czech translate + updated windows installer