Fix Lua error: check for nil before using values.

git-svn-id: svn+ssh://svn.curseforge.net/wow/ovale/mainline/trunk@691 d5049fe3-3747-40f7-a4b5-f36d6801af5f
Split ``debug'' into separate toggles to make options panel prettier.

git-svn-id: svn+ssh://svn.curseforge.net/wow/ovale/mainline/trunk@692 d5049fe3-3747-40f7-a4b5-f36d6801af5f
Update the list of dispellable Enrage effects.

git-svn-id: svn+ssh://svn.curseforge.net/wow/ovale/mainline/trunk@693 d5049fe3-3747-40f7-a4b5-f36d6801af5f
Remove references to tank scripts from Ovale documentation.

At this point in the Ovale life cycle, it is primarily concerned with
converting SimulationCraft profiles into scripts, and the SimulationCraft
profiles are really only generated for DPS classes and specs.

Also remove reference to Fluid Druid kitty forums as the script there is
maintained within Nerien's Ovale Scripts.

git-svn-id: svn+ssh://svn.curseforge.net/wow/ovale/mainline/trunk@694 d5049fe3-3747-40f7-a4b5-f36d6801af5f