Refactor CommonObjectTable
Notify on reloading
Clean World header
Refactor TriggerTable
Refactor LongTimeEffectTable
Refactor SpellTable
Refactor ScriptVariablesTable
Add illarion database schemas
Merge remote-tracking branch 'parent/testserver'

Conflicts:
	data/CommonObjectTable.cpp
	data/LongTimeEffectTable.cpp
	data/SpellTable.cpp
	data/TriggerTable.cpp
	main.cpp