Trivial sonar-fixes for contentprovider

Change-Id: I5a0230434ff59d96b8f05a4fa0ea897c98d98f1e
Fix #419: Problems with selecting Tags in a task

Change-Id: I567c6ab0fc99526350e802844ea31e0225ae924f
Update translations

Change-Id: If1bd13e4826cd8b65983150cee4929a4929c3fa3
Update translations

Change-Id: I32144a1beee480e04ccf4a38a49bfa5f211dc61a
Update translations

Change-Id: I586e4f67290e00fb5bce1e4d275d51bf790beaf6
Merge "Trivial sonar-fixes for contentprovider"
Implement equals and hashCode for semantic and recurring

Change-Id: I14f664c38acba1b6ea2b14b467ab4685408e8647
Fix getTag

Change-Id: Ifaeb633a9ee5f96f5d968a985a26cb0990acf05c
Empty arrays and collections should be returned instead of null

Change-Id: I8c1249989c465ffbdf0d7d31bd6b4a3403b1a8cc
Fix adding null on taskwarrior-password

Change-Id: I4ddb9e43c98b851ff55125c5736309e0df465cb2
Merge changes I4ddb9e43,Ifaeb633a

* changes:
  Fix adding null on taskwarrior-password
  Fix getTag
Fixed forgotten isSpecial()

Change-Id: I3c1957ebc010982ab7910177294c56085e0887de
Implemented TaskDeserializerTest

Change-Id: Iaea982569154dfaa1fc8654b6d3bd54969bfb5df
Fix 414: Unknown response from the server

* Do json serializing with the help of gson to prevent unescaped
subsequences

Change-Id: I2829912e7255a4e3cd7d0c49396b3ee145e64a15
Avoid commented-out lines of code

Change-Id: Ica02428dba8493b6390afaeeee7125dcd698acc4
Merge commit 'f46c389393dc85303c667b953e59de2af280e170'
Merge commit '46127fd57c38fffced4ce601eede5143bb925da7'
Merge commit '6980bebb25f473a85fdd77be9e314ab7d5c91924'
Merge commit '5c0910e99e45aa131f6b34c87b9e3210b68a86b8'
Merge commit 'c3879b26699408972a1db61d6d63e3e7fb0ee953'