buyhouse and owner commands to talkactions.
added acctype restriction to owner.lua
Merge pull request #236 from ReyAleman/master

buyhouse and owner commands to talkactions.
Fix house price in look description
Move 2 old Lua functions to compat.lua

getPlayerGUIDByName
getAccountNumberByPlayerName
Move /addtutor and /removetutor to talkactions
Fix bug in /removetutor
Remove /newtype command
Add talkaction /looktype

It works like /newtype used to, but the new look type is persistent
after relog.
Move /summon to talkactions
Merge pull request #237 from ninjahopparn/master

Move /summon to talkactions
Move /newitem to talkactions
Merge pull request #240 from ninjahopparn/master

Move /newitem to talkactions
Rename /newitem to /chameleon
Fix issue #244
Let Travis utilize all CPU cores when compiling
Allow potions to be used on other players

Fixes issue #243
Revert Travis change

It was running out of memory, causing the g++ process to be killed.
Remove unused code
Lua changes & bug fix

Added Game.getReturnMessage()
Moved global storage values to lua
Moved some enums & configKeys to the source code
Player.sendCancelMessage now also accept RETURNVALUE_somevalue
COMBAT_UNDEFINEDDAMAGE should not show any text of effect