Merge tag 'android-4.4_r1.2' into cm-11.0

Android 4.4 Release 1.2
Don't make assumptions about the formats of build descriptions

Change-Id: Id83a7594e9e1b9b4ffbdbaba695506d8d0d21a46
For user builds, use a release build id in the description if one exists

Companion change to Ic5913e587400dd38c04aa05de3a7becced77a59e

Change-Id: If5edbf56d567701f96f0ba46af9a90ffa8310c24
envsetup: Fix remote functions to deal with symlinks

Change-Id: I6f35dc30dda22149b2c37e1c6c7d41ea7239d3bb
roomservice: Fix assumptions about the branch naming

We can't just split from the last slash anymore, since we're using
those to distinguish the stabilization branches

Change-Id: Ia175dd317f508e99b275b56e9c83bd4729a75ddb
core: main: remove all the spam about including make files

Change-Id: Ifd2ef0e239d16b169c572472416c2c31df62a367
envsetup: do not print an error if complete fails

complete is a bashism; so it will fail on other shells. Avoid printing
an error if that is the case.

Change-Id: Id6d6311792f409cc3a697c7a2bb003863f1afe60
envsetup: drop unnecesary exports

export -f is a bashism and we don't actually need it, so lets remove it.

Change-Id: I9228cef0c4a9543b3d34fdc39a368ad0238431e2
envsetup: Mark zsh as compatible

Basic functionality has been tested on zsh 5.0.2 and has been found to
work correctly.

Change-Id: I02e5e3bedf56b43104c280d9737ae7b334357643
Support building with GNU make 4.0

* It works just fine, no need for the warning.

Change-Id: Ifa2ab17454edfcd8b7840a7534f70576286f2864
Merge remote-tracking branch 'github/cm-11.0' into kk-upstream