update .gitignore
don't use hardcoded directus_path
make directus more plugin friendly by using root-relative urls
allow relationships to entire tables
numeric input allow decimals
move dropdown to top of multi-selector
improve verbiage for default and fancy dropdowns
escape html chars in fancy select
respect default mysql column values for new items
drop in tinymce for textarea editing
add/remove unused tinymce toolbars, remove auto p tags
add link to tiny mce toolbar
tiny_mce style
tinymce needs <br> tags so don't strip them with br2nl
add SEO to the special caps list