Quiet some compiler warnings.
Merge branch 'master' of https://github.com/logicreative/DCIntrospect-ARC into barz-master
adding prototype
Merge branch 'master' of https://github.com/logicreative/DCIntrospect-ARC into barz-master
Merge branch 'master' of https://github.com/logicreative/DCIntrospect-ARC into barz-master

Conflicts:
	DCIntrospect-ARC/DCIntrospect.m
Quiet compiler warnings about lack of function prototype for _recursiveDescription(), and about a comparison of int vs. NSUInteger.
Merge pull request #32 from barz/quiet-compiler-warnings

Quiet compiler warnings