Added min-height to modal-header for modals with no header text
Dusting the docs

* Fix some typos, grammar, sentence structure
* Fix left-over error tr class
* Remove uneditable inputs section
* Make compatibility sections stand out as sidenotes
* Make modal example scrollable on big screens, too
* Make some examples more self-explanatory
Fix docs.html Table Row Danger CSS Class
Remove BOOTSTRAP_RESPONSIVE_LESS in css compile

No more needed in Bootstrap 3
fixed typo in typography documentation
Merge pull request #7537 from ntwb/patch-1

Fix docs.html Table Row Danger CSS Class
Merge pull request #7546 from CoffeeAndCode/3.0.0-wip

fixed typo in typography documentation
Merge pull request #7539 from lucaflisi/3.0.0-wip

Remove BOOTSTRAP_RESPONSIVE_LESS in css compile
Merge branch '3.0.0-wip' of https://github.com/juthilo/bootstrap-wip into juthilo-3.0.0-wip
add comma; more accurate code snippet
Merge branch '3.0.0-wip' of github.com:twitter/bootstrap into 3.0.0-wip
ignore local ruby version files
Merge branch '3.0.0-wip' of https://github.com/garvincasimir/bootstrap into garvincasimir-3.0.0-wip
add modal variables and tweak padding for min-height on modal title
override normalize.css override
update docs bootstrap.css
Sidenotes instead of alerts

* I propose: make the docs rely more heavily on the new design language,
replace alerts (not the .alert examples) by sidenotes.
* Remove alert-heading class, which no longer exists in CSS.
more specific comment, better placement of code
Merge branch '3.0.0-docs1' of https://github.com/juthilo/bootstrap-wip into juthilo-3.0.0-docs1
swap all bold p tags in sidenotes for h4s