Fix AndroidHttpClient leaking connection

Also remove a lot of unneeded final key words

Patch Set 2:
  Properly close associated streams (InputStream & FileOutputStream)

Patch Set 3:
  Don't change mode of other files

Change-Id: Ibea5c87bd84acb2d53815c54bba4b0ce42de48ae
RC: Hiding NavBar translation fix

This make strings in arrays.xml translatable. Plus includes czech translation.

Change-Id: Ic572a98a14720471af954fb90a6faa5c4acef1f4
Signed-off-by: kecinzer <kecinzer@gmail.com>
Merge "Fix AndroidHttpClient leaking connection" into jb-mr1
Merge remote-tracking branch 'upstream/jb-mr1' into jb-mr1