Fix bug in broadcast command

This commit fixes issue #271
Merge pull request #272 from kamilwaz/master

Fix test talkactions
Code cleanup
Remove unreferenced variable
playerLookInShop changes
Merge pull request #280 from ReyAleman/playerLookInShop

playerLookInShop changes
Update annihilator.lua
Update luascript.cpp
Merge pull request #283 from kamilwaz/patch-2

Update luascript.cpp
Merge pull request #282 from kamilwaz/patch-1

Update annihilator.lua