Update jquery.modalDialog.md

Fix some broken URL's.
Documentation and updated demo for richtooltips.
Merge pull request #1 from marcstober/patch-1

Update jquery.modalDialog.md
Merge pull request #2 from benhutchins/master

Documentation and updated demo for richtooltips.
Updating richTooltip documentation, adding link to navigation
Making jquery.richTooltip singular
Update installation instructions for jekyll bug
Fix some markdown syntax problems
Adding sublime project
Fixing case of jquery, prevent case sensitive url issues
Fixing a number of broken links
Updating package.json with latest version of dependencies
Removing incorrect style
Document data-dialog-url attribute
Merge remote-tracking branch 'upstream/master'
Fix broken link to github (by fixing page title).