do not use *.spec.in template

use *.spec file with RPM macros instead

- 3.1.0
Merge remote-tracking branch 'origin/remove_spec_in'

Conflicts:
	VERSION
	package/yast2.changes
add Rakefile
Install yast2 to /usr/sbin like rest of package

This change also create backward compatible changes and
remove old deprecated compatible symlinks. It is needed to allow us use
common %configure in spec file and nothing special.
sbindir and sysconfdir: remove misplaced heuristic

It should be done as arguments to ./configure,
as done in previous commits.
sysconfdir: fixed also Makefile.cvs

Abolished the PREFIX variable: devtools/prefixbuild and similar tools
are removed in favor of VMs.
Merge pull request #115 from yast/sbin_to_usr

Install yast2 to /usr/sbin like rest of package
use convention markdown suffix
add COPYING info
remove useless README
Merge pull request #117 from yast/fix_build

Fix build
Updated gitignore
use convention markdown suffix
add COPYING info
remove useless README
Removed unreferenced NetworkInterfaces#HasAliases
Created rspec test for NetworkInterfaces ifcfg device name helpers

Purpose is mainly to cover current state regarding old even new naming
scheme.
Refactoring NetworkInterfaces helpers for parsing ifcfg device names.

These helpers are partialy incompatible with new naming scheme.
Fixed comments.
Fixed deleting alias assigned to device with new style name. bnc#846550