fixed display/hide formatting menu option

Improved instructions. Changed version to 1.0.1 and cleaned up some comments

formatting touch-up

added some more instructions

set up the markitup sets better and namespaced them. Added the init.js script to default set. Fixed an undefined property warning in field settings.

removed spellcheck option (it wasn't working anyway). fixed a couple php undefined-index warnings.

fixed get_current_formatting() function! now everything works -- including saving changed formatting with quick save. cleaned up indentation (tabs to spaces).

added text formatting to the parse_options array for displaying the tag

fixed a regression; got rid of a hack; removed a db call

fixed dumb mistake (removed leftover reference to function)

fixed a bunch of stuff with display_tag. now it uses the values for allow_html, allow_img_urls, etc. saved in the exp_weblogs db table

tidied up a couple comments

removed kendall markitup set. not for public consumption

initial commit