SleepTimerEdit.py: add missing Sleeptimer ask save
use new DeepstandbySupport SystemInfo entry at some places... this fixes bug #307
SleepTimerEdit.py: store latest selected sleeptimer action
- fix storing last used sleep timer time - revert previous change to reuse last used sleep timer time again - add blue button control to set sleep timer time to the remaining time of the currently running service
SleepTimerEdit.py: use left runtime of running event or playback as default sleeptimer time (thx to ali abdul)
simplify enabling the sleep timer by defaulting the action of the sleep timer editor to "enable" and restoring the last setting for the sleep time
text edit patch #5 by Anders Holst
cleanup some imports
fix ok/cancel handling in Sleep Timer Dialog show correct message when close sleep timer dialog with ok button
fix typo, add newline
adding a sleep timer