Update storm-gridhttps-server.spec.in
Alignment with storm-gridhttps-server 'develop' code

Changed logging file name
added base-version variable
fixed users

fixed default_user to: gridhttps
added storm_user variable with default value: storm
Turn off jar repackaging to speed up packaging.

- Actually only works on sl6
Remove unused check.
Bumbed version to 3.0.0
Merge branch 'master' into develop
Merge pull request #1 from italiangrid/develop

StoRM 1.11.3 release