Patch and Enhancements for RosBE: Wrong SSVN update behavior

Created an attachment (id=5020)
Whole SSVN.cmd

Bug:
-Update to trunk
-Then try SSVN Update XXXXX
It wont update.
Actually the code doesnt update to an older revision if you are updated to trunk.
This patch fixes this bug.
Also there are several enhancements:
1)First:
If the user tries to update to a revision that is the same that he has in his Local Copy, then the code jumps to EOC asap so it doesnt check rosapps updates, rostests updates and such. Stressing a little bit less the SVN server, and improving the speed.
2)More Info:
Now also it tells to the User if he is performing an Upgrading ( if "%2" is bigger than his Local Repository revision") or a Downgrading (if not)