bump version to 0.12
#92: move things to legacy and Widgets
#92: add legacy/__init__.py
#92: add xwaredpy functionalities to XwareAdapter;
use asyncio in xwared;
a better way to load XwareAdapter
#92: remove xwaredpy, and replaces it with XwareAdapter
#92: add daemon.py
partially implement scheduler with TaskModel
#92: monitor now uses TaskModel instead of etmpy
fix: when no tasks are running, monitor causes crash
#92: mvoe EtmSetting to XwareAdapter
trivial: remove useless import
fix: viewMultipleFiles shouldn't block using Dolphin.
#92: remove getActivationStatus from etmpy and use XwareAdapter
#92: notifier now depends on TaskItem instead of etmpy
#92: remove taskSummary from etmpy, and implement the replacement in AdapterManager
#92: remove obsolete code from etmpy
fix regression introduced with d3b68fe685e3049b4b6ff4bc07d471bba35e1810: monitor doesn't work
#91, #92:
move mounts.py to libxware dir;
systray, and contextmenu no longer depends on legacy.mainwin
systray should not depends on legacy.mainwin -- continued
#92: settings always use lowercased keys