moved everything into /trunk/ to create the standard svn layout, for use with tools that require this (eg. git-svn). IMPORTANT: do NOT do an `svn up`. instead, re-use your working copy's existing files with `svn switch` (http://svnbook.red-bean.com/en/1.6/svn.ref.svn.c.switch.html).
*.url: mailto URLs: use the standard e-mail dotpath syntax e-mail@host?name.date.subject.(attachment) (vegpath.org/wiki/Global_IDs#Resource). populated missing fields (e.g. name, subject) where needed.
Added schemas/VegBank/VegBank_Data_Model.with_Collections_intro.ppt
Added schemas/VegBank/mappings/VegBank.observation-VegX.plotObservation.xls
Moved schemas/vegbank.* to schemas/VegBank/