Merge pull request #46 from PigeonD-Wow/master
Substitutions.lua: check ChatEdit_GetActiveWindow for nil, and update API for UnitPower, UnitPowerMax, GetPlayerMapPosition.
Merge pull request #48 from Shauren/ChannelSticky-options
Fix lua error in ChannelSticky config options
Fix lua error in ChannelSticky config options
Substitutions.lua: API update for UnitPower, UnitPowerMax, GetPlayerMapPosition
Substitutions.lua: check ChatEdit_GetActiveWindow for nil