chenged source hierarchy and removed old ui files
added new ui file with upgraded layout
UI layout improvements
Fix - verze formatu souboru
New window logic implementation - beginning...
Selected files are added to liststore, if liststore contains rows other controls are set sensitive
Configuration file renamed
Refactoring - sources structure
Dir Install renamed to libs
Implemented pulling of tasks from queue, starting processes and error handling.
Implemented starting and stopping of process
Added psutils package for windows
Implemented feature of pausing of processes
README updated
Implemented removing files from queue
Merge remote-tracking branch 'origin/v2.0' into v2.0

Conflicts:
	src/gui.py
	ui/main.glade
Fix - added clicked signal to pause_button
Removed debug some logs
Fixed removing sensitivity of buttons when row is deselected
Upgraded mencoder command for better video quality