Added min-height to modal-header for modals with no header text
better buttons on mobile
make back to top and big headings only for tablets and up
don't use table for label variatons
cololol

Correct all span, push, pull, offset classes to col- schema
Fix a typo
Merge pull request #7523 from juthilo/3.0.0-wip

Fully update docs to col-...-* schema
Reordering variables that were being used before they were declared. Under some compilers (dotless & sublime 2 package), this would cause the compile to break. Variables in question were:

@dropdown-link-active-bg
@navbar-link-color
@navbar-inverse-link-color
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
Merge pull request #7528 from acolchado/3.0.0-wip

[3.0.0-wip] Reordering variables that were being used before they were declared. Fixes compiler crashes.
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