Refs #474. Automate/document installation of components via bower
Merge branch 'master' of github.com:wymeditor/wymeditor
Changelog entry for bower improvement.
Merge branch 'master' into bidi-plugin
Compiled Hebrew translation of Bidi plugin (should have been included in
commit dcb7e6dfe4ebe8ea4aef7e9e705ed6ae010aeb46 ).
Move BiDi plugin style to external CSS file.