Fix: setExitWeight won't accept invalid exits for setting room weights.
Bug Fix: getExitStubs returns correctly if no stubs defined.
Fix: setExitWeight won't accept invalid exits for setting room weights.
Bug Fix: getExitStubs returns correctly if no stubs defined.
Fix: setExitWeight won't accept invalid exits for setting room weights.
Initial Test for zippable modules.
Images/sounds/etc now zip as well.
Merge remote-tracking branch 'origin/master' into mudletDev

Conflicts Resolved:
	src/TLuaInterpreter.cpp
Merge branch 'master' into zipModules
Merge branch 'master' into mudletDev
Merge branch 'master' into mudletDev

Conflicts:
	src/TLuaInterpreter.cpp
Merge branch 'master' into mudletDev
Merge branch 'master' into zipModules

Conflicts:
	src/TLuaInterpreter.cpp
XMLimport didn't include TRoom
Merge branch 'mudletDev' into zipModules
Use of libzip instead of quazip
Initial Varible GUI: can read global namespace and display hierarchy in variable menu.
Fetching of values supported, added in display for GUI.
Cleaned up view change code, fixed source box staying open with variable window
Added: Variable creation, deletion, renaming, recasting