fix reversed hide/unhide basic icons
remove rounding from other corners
fix typo

0.3125em instead of 0.325em
Added styles for dropdown warning state
Examples with dropdown error state added to the documentation
Fixes #614, issue with modal vertical position on multiple shows
Merge branch 'master' of github.com:Semantic-Org/Semantic-UI
Merge pull request #666 from MohammadYounes/docs

docs: fix broken accordion (form example)
Fixes issues with accordion rules being too specific. Regression caused by #599
Fixes #660 issue with ui input styling inside forms
Fixes inverted form formatting for checkboxes #661
Bundles version 0.13.1 and adds release notes
Adds semantic config to gitignore
Modal now uses requestAnimationFrame, properly detects for dimmer dependency
Fixes #680 Issue with horizontal lists alignment in IE
Step: Adds vertical variation to step
Removes empty rule
Merge branch 'master' of https://github.com/musatov/Semantic-UI
Testing out dropdown errors
rtl hints updates

1. semantic.css, using new directive to prepend the value.
2. sidebar.less, padding transition is required by a fix for sidebar in
rtl view mode.