Test to exclude sterically hindered intra H abstractions and intra disproportionation reactions in cyclics.

This problem arises because in RMG we represent species only as 2d
chemgraphs and it hits rules which would not be possible if the 3d structure
was taken into account. For now we deal with this by hard coding these
reacions out.

Conflicts:

	source/RMG/jing/chemUtil/Graph.java
	source/RMG/jing/rxn/ReactionTemplate.java