Fix versioning for configure.ac and ipa-python/setup.py

Fix make maintainer-clean

Also make RPM naming consistent by using a temp RELEASE file.
This one helps when testing builds using rpms.
Just 'echo X > RELEASE' to build a new rpms (X, X+1, X+2 ...)

Version 1.1.0 was released some times ago, bump up to 1.1.1

ipa-python/ipa-python.spec.in

@@ -1,6 +1,6 @@
 Name:           ipa-python
-Version:        VERSION
-Release:        1%{?dist}
+Version:        __VERSION__
+Release:        __RELEASE__%{?dist}
 Summary:        IPA authentication server
 
 Group:          System Environment/Base