a5: Rename README file
* Otherwise Github won't format it

Change-Id: I18b0725780734a3ca3127623e791702a3fa44644
a5: Remove a few QCOM flags
* https://github.com/CyanogenMod/android_build/commit/52d37cb6b7b88f245dda4d11923fd79a4e9fbdea
a5: Add device hardwarekeys back to overlay
a5: Use QCOM bionic optimization
a5: Fix configuring APN
a5: Add additional camera parameters
a5: Remove sepolicy
* They are common now https://github.com/CyanogenMod/android/commit/336c4e136e133369975da883bfafadf323d13877
a5: Update libril for lollipop

Change-Id: I03dd670bc49c70445969cd118e09fbfe34b12614
a5: enable extended font support

Change-Id: Icfdec0da669c93bd243032ab2ee514a813c50b35