Fixed NullPointer

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

TaskFragmentAdapter.java:698 (4458c6864a5e444616f182b62b93901e)
Fixed NullPointer

MainActivity.java:872 (0f70b120430362338caf549c2aea7b71)
First try to implement Insert in Contentprovider
Merge
Complet insert in Contentprovider