3 commits

Author	SHA1	Message	Date
JSCHILL1	066c627833	Remove unreferenced patterns and gradients outside of a defs	2009-04-15 10:58:06 -05:00
JSCHILL1	2cc9c00ef7	Prevent removal of metadata elements if they have only text nodes. Also added some unit tests.	2009-04-15 10:18:32 -05:00
JSCHILL1	8d598b20f2	Modified scour and added first unit test	2009-04-13 11:31:50 -05:00