Fixed shell executables.

Fixed executable from /bin/sh to /bin/bash for files that do not
conform to Shell syntax (using Bash extensions).
Merge pull request #26 from draculus/master

Fixed shell executables.
added yast RPM macros (/etc/rpm/macros.yast)

- use *.spec directly instead of expanding *.spec.in
- make *.spec.in files optional (do not fail if missing)
- 3.0.6
explained where the spec.in changes apply
VERSION: 3.1.0 for openSUSE-13.2
Merge pull request #28 from yast/remove_spec_in

Remove spec in
Merge remote-tracking branch 'origin/next_opensuse' into cleaning

Conflicts:
	package/yast2-devtools.spec
changes