Enable SQLite secure_delete pragma.
Merge pull request #247 from slp/sql-secure_delete

Enable SQLite secure_delete pragma.
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Enable SQLite secure_delete pragma.
Fixed incorrect messages drawing
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Fixed incorrect messages drawing

Conflicts:
	TMessagesProj/src/main/AndroidManifest.xml