Tabs preventing fields from being documented

[LeighMcRae]

First, thanks for the great work. I have noticed that if you use a tab for the whitespace on either side of the =, it won't document the field.

--- The table that this class was inherited from.
--@type table
LuaClass.__Super = nil

So this fails.
LuaClass.__Super =<\t>nil

[jtackaberry]

Thanks @LeighMcRae. Will take a look in the coming week. Sounds like it should be an easy fix.