repopick: fix patches that reference paths that don't exist

  * if a specified changeset referenced a path that did not exist or
    was not yet checked out, repopick would attempt to apply the
    patch to the wrong directory
  * also, cache the result of 'repo list'--no need to run it for
    every changeset

Change-Id: Ibc6a1d8cc1e861fc6c0e2ecac45e9d877d31c35f
envsetup: Fix installrecovery for new fstab format

Change-Id: I26ab441c28350cce70bb976b249b16c6b83ab8da
build: Cleanup CPU-specific optimizations

 * TARGET_ARCH_CPU_VARIANT was a Linaro thing. Now that Android
   introducted TARGET_CPU_VARIANT, we should use this instead.
 * Added CFLAGS for Krait and Scorpion after the cleanup.

Change-Id: Iafb40ecefa353a1169c22601be4ce80069c3f587
envsetup: Fix giant derp

Change-Id: I490556f18c40c3614e4e554d7db3306a16ff99d8
Updated CM release key for recovery

Change-Id: I4aad710101cb6fbbd9df2a3137f9a5ae0e0432da
option to build kernel with linaro

Change-Id: I04f22c813897baacd59ef8d9e0195853b76bf359
don't append ’cm-’ in front of Hellybean

Change-Id: If956fd90945b0f7c62161b7159ab4162853d90db
deviltools

Change-Id: I1650c01d5012a44bc0d7f9824aa61eac4abe255c
custom initramfs fix from slim roms

Change-Id: I0d2c889cc17a029741b32f0d80432278c82e6444
Ability to make flashable kernel zips.
    Just run make bootzip and wait.
PS2
    Fix it

Change-Id: If25488b134dc04d5fc41249378f56260a15e3cf1

Conflicts:
	core/Makefile
Fix bootzip. Install signapk to sign the package and some cleanup

Change-Id: Ife5b74e4643ab757e94deba01d384aa2674cddda
create recovery zip files:
make recoveryzip

Change-Id: Iae55d6dfde5919e25645928484e7e512245ca6f4
now it is building the kernel inline...very ugly and needs cleaning...force pushing soon

Change-Id: I5611382cd5c7094bb803d47f1e6857c3c7ddf31b
fix automated ramdisk selection + inline kernel building

Change-Id: I14d5b1c0b94dd2fb6c95df78b87a1abed375117b
fix ramdisk hack, if actuall there is no initramfs set in defconfig

Change-Id: If47bd68668cd71292f5f407ded6be3fc04d93263
better handling of ramdisk_hack

Change-Id: I204460f030af207a506e6e31025ade20300dee54