a faster ring search to identify the atoms and bonds which are members of rings.

Conflicts:
	src/test/org/openscience/cdk/modulesuites/McoreTests.java

Change-Id: I044a11b41ad170dac31db0d541a2a9da63616f26
Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
Added new tests for equivalent class partitioning of aromatic systems (bug:3562476) Added test class to extra modules test suite

Signed-off-by: maclean <gilleain.torrance@gmail.com>
The adjacency matrix was corrected in order to account for aromatic bonds. There was also other corrections to the condition statements to set the node priorities. This corrections fix bug 3562476.

Signed-off-by: maclean <gilleain.torrance@gmail.com>
Reformatting patch

Change-Id: Id835e0260bac0092ba2e6306fa817fb4a2e457bd
Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
Merge remote branch 'upstream/master'