fix bug with clicking on invisible check
 radio-group, checkbox-group, select: Specify value via  field in BEMJSON #1055
Merge pull request #1165 from incrop/checkbox-click

checkbox: invisible check click
Merge pull request #1110 from bem/issues/1055@v2

 radio-group, checkbox-group, select: Specify value via  field in BEMJSO...
 textarea: implement _width_available #1160
Merge pull request #1169 from bem/issues/1160@v2

 textarea: implement _width_available #1160
control-group: Fix focus border (close #1170)
Updated gemini screens
modal: Styles of the block could be overridden with popup styles

fix #1176
README updated
Merge pull request #1178 from bem/readme-fix

README updated
Merge pull request #1177 from bem/issues/1176

modal: Styles of the block could be overridden with popup styles
showcase: Add block modal
Merge pull request #1172 from bem/issues/1170@v2

control-group: Fix focus border
Merge pull request #1181 from bem/issues/1180@v2

showcase: Add block modal
menu: no bottom padding with scroll (fix #1158)
Merge pull request #1183 from bem/menu-scroll

menu: no bottom padding with scroll
extract some styles to common part
Add some specs
Merge pull request #1155 from bem/hcodes.addSpecs

Add some specs