Merge branch 'nextTry' into developing
Fixed NullPointer

MainActivity.java:1225 (7dd97f39d13f9e39289bc4dbf967bf19)
Organized imports + formatting
Version++
Fix IndexOutOfBoundsException

TaskFragmentAdapter.java:698 (4458c6864a5e444616f182b62b93901e)
Fixed NullPointer

MainActivity.java:872 (0f70b120430362338caf549c2aea7b71)
For #127
Begin to refactor code
Some testing needed
Need to do same for Lists
Need to reimplement ContentProvider
More Refactoring
Fix Db-transactions
Reverted changes on Content Provider
Bugfixes regarding transactions
Fix list_id handling in new contentprovider
Add some columns to Contentprovider/tasks
Refactoring Contentprovider
Fix Datefilds in Contentprovider
Implement Listquerys in Contentprovider
Merge
It seems that this fixed #118
Fixed Keyboard-Bugs