Patch merged into coreboot/master: d0453bb lint: check label style only on changed files

the following patch was just integrated into master:
commit d0453bbdc34451d0e57ea9b7693c88a0aefc533f
Author: Patrick Georgi 
Date:   Fri Jan 10 19:41:54 2014 +0100

lint: check label style only on changed files

This should probably propagate to the other lint checks.
    The idea: only enforce style on files that were at least touched
    by the developer.

Change-Id: I5ac690ee726e27e80e790fa9a41cd14b84ad2161
    Signed-off-by: Patrick Georgi

See http://review.coreboot.org/4644 for details.

-gerrit