tagging v1.1.0 release

1.0.0 release

Merge pull request bigbluebutton#2844 from ritzalam/update-deskshare-…

…0.9.0-jar

 - update 0.9 deskshare signed jar with new cert

bumping version number of index.html

tag beta release

Tagging 0.81 Final Release

tagging 0.81 RC5

tagging 0.81 RC4 release

tagging 0.81 rc3

tagging for 0.81-rc2