Fixed inflict wound

Fixed the utori kor's range.
Merge pull request #907 from dalkon/master

Some fixes
Run apt-get update in Travis before installing dependencies
Update travis.yml
Fix bug where the first addEvent wouldn't be called sometimes

There seems to be an issue with m_lastEventTimerId 0, this is more of a
workaround than a fix.
Fix spells

Fixed utori kor's range, and added correct spellid's of festival of
initiates spells.
Merge pull request #919 from raymondtfr/fix-spells

Fix spells
Set maxPlayers to 0 will allow infinite players
Merge pull request #924 from Shawak/master

Set maxPlayers to 0 will allow infinite players
Remove whitespace before xml tag in spells.xml
reserve/release script environment cleanup
Change if to assert in resetScriptEnv

m_scriptEnvIndex should never be negative when calling resetScriptEnv.
Fix bug with the assert statement in getScriptEnv
Fix bug with cloned containers

Now they weigh what they are supposed to.