Boeffla: Apply values on boot only if nothing applied them before

This fixes a conflict with Boeffla Config V2 app, when DSP Manager would override already properly set values with other ones

Change-Id: I88c80dbc24a123837a9facf6b87dd5acda02a8d4
DSPManager: FR translation

PS2: correction

Change-Id: I956a82257026bced7623a39dcb3f80608e565fd7
Merge pull request #4 from omnirom/android-4.4

oih