web/people/Brad_Boyle/: added symlinks to Brad's files that are used in the data dictionaries

schemas/VegBIEN/attribution/: moved into schemas/VegBIEN/planning/

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).

bugfix: web/people/Brad_Boyle/.htaccess: only forward requests for a term defined by Brad to the attribution/ subdir, so that Brad.vegpath.org shows a directory listing instead of forwarding right to the attribution doc

bugfix: web/people/Brad_Boyle/.htaccess: set %{ENV:innermost_dir} to Brad_Boyle

added web/people/Brad_Boyle/data_provenance/ (BIEN database entities related to data provenance and ownership.docx)

bugfix: web/people/Brad_Boyle/attribution/.htaccess: \-escape the %s so that they aren't treated as backreferences. set the [redirect] flag so that the downloaded file has the correct filename (BIEN 3 data use and attribution.docx instead of attribution).

bugfix: web/people/Brad_Boyle/attribution/.htaccess: use %20 instead of + because the Apache server apparently doesn't translate + to space correctly

bugfix: web/people/Brad_Boyle/attribution/.htaccess: link to the VegBIEN subdir in /exchange_schemas instead of the main /VegBIEN because there are actually two VegBIEN subdirs, and the main one instead points to /datasources/VegBIEN

added web/people/Brad_Boyle/ with attribution/ subdir for BIEN 3 data use and attribution.docx