Various fixes
- Fix dependencies for devel subpackage.
- Explicitly declare dependency also on libs-sql subpackage where required, so we can save one extra cpu cycle during the upgrade (...).
- Bat subpackage used to rely on files in %%_docdir for operation, move them elsewhere. Fixes also Fedora 20 unversioned %%_docdir feature.
- Make sure any package combination results in installed license files.