Fix incremental build number on Darwin

Darwin does not include sha1sum, but it should have openssl.

Change-Id: If2b685c1478f9486bed21dfba0c655d9e02db72b
Merge "Fix incremental build number on Darwin" into cm-10.2
Use openssl instead of sha1sum

Change-Id: Iab8a74d4af6646104cb23312853f811a38bdec0d
Remove Bloatware

Change-Id: I07f5026513da3357eeeefcaacf740eeef845754f
Remove verbose output from reposync

The latest repo update created a verbose output.
Fetching project CyanogenMod/android_packages_apps_Settings
Fetching project CyanogenMod/android_frameworks_base
Fetching project CyanogenMod/android_vendor_cm
Fetching project CyanogenMod/android_build
...
This makes it harder to see which repos have been updated.
This adds the -q (quiet) flag to reposync to return the output
to it's previous format.

Change-Id: I01ad6fe3dfee2eab1ae20637210c1b856e174bb9