Clean-up RPM package building

* Take into account a variable RELEASE number for packages
* No longer build out-dated documentation (user_guide & programmer_guide)

Change-Id: Ifabfdfe1584f7f4dc19a6c9fd526d06d7da7375f
Fix request #6286: Fatal error when importing a tracker with cardwall semantics to a server w/o cardwall enabled

Change-Id: I73bf3af25ef5361dcc3e60577baf30cb099c98f7
Update to 6.10-3

Change-Id: Ib0378c94d4e28e111c45eec7ca6b6ddbb1f7af80