Test changes for proper text messages.
Fix error in tiles.lua
Update minotaur.xml

updated latest loot stats from tibia.wiki
Update minotaur mage.xml
Update minotaur mage.xml
Update minotaur guard.xml
Update minotaur archer.xml
Update amazon.xml
Update valkyrie.xml
Update rotworm.xml
Update carrion worm.xml
Update kongra.xml
Update merlkin.xml
Update sibang.xml
Use secondary value for text messages

Scripts that use doTargetCombatHealth or a similar function use the old
functions because they don't use secondary values.
Update minotaur archer.xml
Update minotaur mage.xml
Remove unused code
Game protocol 10.20 support

Protocol 10.10 will still be maintained until OTLand IP Changer has been
updated.
Merge pull request #170 from dalkon/master

Proper text messages