add strict modular
build cmremix v2.3
add strict modular (reverted from commit 551ab0169e7386e82dc7aa12be9a4336d5395a4d)
add squisher and opticharge
Use prebuilt chromium by default

thanks to OmniRom for this implement
cm: Remove prebuilt Term.apk

 * This is free on the Play Store, no need to bake it in.

Change-Id: Iffa24c3f2239ee06deee2fe7d1cec396200e1d79
cm: sepolicy: Remove vold external sdcard rules, moved to main sepolicy

Change-Id: I67756bad2c6e1361ecc0052003f2b4e5e4dbb007

(cherry picked from commit d553a9f8b5844580abff9b2b4c9281c3b30b6309)
selinux: Downgrade CMFM's domain

the filemanager doesn't need to be in platform_app. Put it in untrusted_app,
especially since it's a possible su client

Change-Id: I164853f2c8721d86b5b90677cb33032a3b491ff5

(cherry picked from commit ebc1c942e7754fb5615c3196279bbcf32325b924)
add strict modular