Fixed Bug #7547

str_data[].val was uninitialised and thus using garbage memory on compilers that don't automatically initialize
http://hercules.ws/board/tracker/issue-7547-notice-conflicting-itemscript-var/
Also updated guild aura sc_config options (special thanks to kyeme!)

Signed-off-by: shennetsind <ind@henn.et>
Merge branch 'master' of https://github.com/HerculesWS/Hercules