build: recovery: Remove INTERNAL_RECOVERY_FILES

INTERNAL_RECOVERY_FILES picks up all packages that install files into
TARGET_RECOVERY_OUT.  This is not necessarily desirable and circumvents
the normal PRODUCT_PACKAGES mechanism.

Change-Id: I66f38a6afed7ade19a50a321d3b2d197137ba3a7
Related: http://review.cyanogenmod.org/#/c/74243/
Edify: Add/Update abort messages for some asserts

* If a bootloader or baseband assert is not satisfied, print the
  versions that are supported by the package as well as the version
  on the device.
* Changes the layout of the device assert in the edify script with some
  more line breaks.
* Cleanup the device abort message and remove extra quoting.

Change-Id: I958d49281c51bd4e60d596a727bb94cfc4a21909
repopick: support specifying a range of commits to pick

* for example: repopick 12345-12350

Change-Id: I21dd0ef5f19d7b3899fa40ec4c28a0e9dba8a4df
Merge remote-tracking branch 'CarbonDev/kk' into kk