Test Pak
SEW: Prüfung auf Internetverbindung bevor Mails geladen werden.
Merge branch 'master' of https://github.com/BlackWitwer/JESM3_SWE_Project.git
first implementation of asynchronous synchronization
corrected comment
completed asynchronous synchronization
added comparison between old and new marks, preparation for notification
implemented progress circles
no black screen on first start
now handle 0 minutes syncIntervall
stabilized asynchronous sync
removed unneeded progress circle
at first start of the App, the unavailable data will be loaded
asynchronously and thenn refreshed on GUI
removed unneeded int
completed asynchronous synchronization
added method dummys
implemented first try of a notification (only for testing!)
insertet mailtimer
implemented marks notification (half working)
catched problem with missing internet connection and synchronize buttons
Merge branch 'b1203_mji_2' of
https://github.com/BlackWitwer/JESM3_SWE_Project.git into b1203_mji_2

Conflicts:
	src/com/jesm3/newDualis/activities/MainActivity.java
	src/com/jesm3/newDualis/synchronization/SyncService.java