Use Android Gradle plugin 0.14.3 (should fix call log permissions problem)

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Update i18n from Transifex

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Going back to Android Gradle plugin 0.14.2 because of buggy version

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Upgrade to Android Gradle plugin 0.14.4

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Merge branch 'master' into tigase
First usable version of Syncer using roster match protocol

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>