Doc string parser update

 Added the ability to check if a doc string is holding a list or dictionary type by checking for a * or ** at the beginning or end of the
variable type. Also added a return type parameter that defaults to
returning a list of VarBeans, non-default returns a ScopeLevelBean.

Currently throws errors when attempting to return a ScopeLevel as that
wasn't in the branch that I was working off of. 

Also removed some unnessecary assignments and re-assignments in hopes of
keeping memory usage down.

Also fixed a typo in Bean.py's init

This is to fix a bug and add an enhancement in #4