Add initial RPM packaging

Add RPM packaging files from dsme package in nemo:devel:mw project in
https://build.merproject.org

[packaging] Add initial RPM packaging to dsme
Drop couple extra linefeeds from rpm/dsme.spec
Add version check for configure.ac and dsme.spec matching

It is better to break build in case of dsme and package version mismatch
than leave users and testers wondering what is the correct version.

[packaging] Add version check for configure.ac and dsme.spec matching
Bump version to 0.62.11

[packaging] Bump version to 0.62.11
Remove needless version prints from verify_version.sh

These just increase noise during the succesful build and in case of version
mismatch they are printed anyway.
Merge pull request #6 from jhnikula/rpm

Add rpm packaging and bump up version to 0.62.11 [#take2]