bug fixes and some updates

This release fixes a bunch of small bugs within the wrapper itself. Has an improved Gcontrol.in. Includes the new optional "TAG" setting in MC.config and reworks the scripts a bit to enhance name standardization as well as further improvements. Note: if you try to use a gluex_mc.py from version 1.1 or earlier with a MakeMC script (custom script) it may not work anymore. For those using the public production builds you should see no real change once release 1.2 is live.