#39: Implemented a dialog for asking user about sending usage statistics
#39, renamed helloworld.py
#39: Implemented registerReggataInstance
#39 Implemented statistics module with basic functionality
#39: Added appVersion arg
Merge branch 'master' into #39

Conflicts:
	reggata/main.py
#39 added sendEvent calls to all action handlers in the app
#39: edit_items counter has been splitted
#39: Added sysPlatform field and more calls to sendEvent
#39: Implemented reggata_running_time_sec statistics
#34: DONE: IMPROVE: Create different default reggata.conf files for linux and windows
Fixed some cases related to tmp_dir