Forced LF line endings for SH files.
Adding support for start quest condition
Reviewed by: @NosBit, @UnAfraid, LoneRanger
Merge pull request #4 from Sdw-/quest_changes

Adding support for start quest condition
Fixing NPE when unsummoning a pet
Patch by: @Sdw-
Added automatic removal of summoned NPCs from summoner's list.
Added new method to summon NPCs, with less parameters.
Removing silly debug message.
Changing latest addSpawn(..) method signature to add one useful
parameter.