- Make use of license %macro
- Applied spec-cleaner
- Added patches:
* arc-5.21p-directory-traversel.patch: Fixes a directory traversal
vulnerability (CVE-2015-9275 bsc#1121032)
* arc-5.21p-fix-arcdie.patch: Fixed a crash on 64 bit machines when arcdie
gets called with more than 1 variable argument
* arc-5.21p-hdrv1-read-fix.patch: Fixed version 1 arc header reading