radio-group: fix after review
link: fix after review
radio: fix after review
remove redundant applyCtx
readme: remove redundant quote
Merge pull request #1151 from bem/link-doc-ru

link description fixed
Merge pull request #1137 from bem/radio-group-doc-ru

radio-group description fixed
Merge pull request #1135 from bem/radio-doc-ru

radio description fixed
Merge pull request #1211 from bem/issues/1210@v2

progressbar: get rid of redundant applyCtx from simple theme template (close #1210)
checkbox: pass tabIndex to __control

Fixes #1190
radio: pass tabIndex to __control
groups, dropdown: pass tabindex to controls
groups: added default tabIndex for inner controls
bundles: added tabindex for testing purposes
checkbox: added tabIndex to example in docs
checkbox: move id property out of docs
Docs: added tabIndex to *-group, dropdown