roomservice: Add recursive dependencies

Dependency repositories can now have dependencies themselves

Change-Id: I33a28709170da52bc98f4a62387927e3a11b2450
Enable gesture typing - (3/3)-delete the libjni_latinime package in favour of prebuilt libjni_latinime

Change-Id: Id06777518f0d0e87aaeab8fb105224ae29ed9e77
Fixes for gcc 4.8/4.9

Change-Id: I498ab5fd5ef97b21e365dbcac6110eabaec5d289