Add Patch handling from http://jira.codehaus.org/browse/GEOT-607 issue
Update unit test for MultiPatch
Unit test ok
Reformat code
Merge pull request #632 from nicolas-f/fixshp_multipatch

Fix shp multipatch

Add Patch handling from http://jira.codehaus.org/browse/GEOT-607 issue
Seems not to work fully. Each kind of patch should be tested.