YH-469: modify language fields to use less javascript
YH-469: re-style language selection
Merge branch 'master' of https://github.com/yhteentoimivuuspalvelut/ytp

Conflicts:
	modules/ckanext-ytp-main/ckanext/ytp/common/templates/macros/ytp_form.html
	modules/ytp-assets-common/resources/styles/main.css
	modules/ytp-assets-common/resources/templates/head-styles-drupal.html
	modules/ytp-assets-common/src/less/content.less
YH-469: use bootstrap classes to calculate language box widths