mdpi drawables for Navigation Bar Quick Launch Shortcuts

Change-Id: Ie7f05ea58916f9a12479e15475eaabcd3931f0d2
Frameworks : reorganize and add french translation

Patch set 2 : typo correction
Patch set 3 : correction
Patch set 4 : correction

Change-Id: I1bd826ac9948086cb3b2e561156a267e21b36bf6
Merge "Frameworks : reorganize and add french translation" into cm-10.1
framework: lunar string substring 2,length

Change-Id: I8c172bce4b159518f601e8e393cac86e2664d436
Merge "mdpi drawables for Navigation Bar Quick Launch Shortcuts" into cm-10.1
simplify

Change-Id: I427fda009488d698a2c8220935a3d90de0202952
Merge branch 'cm-10.1' into martincz