Added query parameters for MM.activeSession.documents
Version bump 2.1.2.
Creating archive for 2.1.2.
Merge branch 'release/2.1.2'
Add language property to MM.Listener
Use lang not language for listener lang; Improve lang documentation
Fix BCP 47 links, improve lang documentation
Add link to page about supported speech recognition languages
Final touches on lang documentation
Merge branch 'feature/language-config' into develop
Merge branch 'develop' into feature/searchStyle