Merge pull request #110 from annando/master

twitter, statusnet, gpluspost
* Fix typos in database schema
* Default to using user's main email address
* Refactoring
* Add missing files to .tgz
Merge pull request #111 from mexon/mailstream

* Fix typos in database schema
added Michael as author of SN/T connector
Merge branch 'master' of https://github.com/friendica/friendica-addons
Merge pull request #112 from tobiasd/master

add Michael as author of SN/T connectors
Switch from "on"/"off" config style to "1"/<unset>
Merge pull request #113 from mexon/mailstream

Switch from "on"/"off" config style to "1"/<unset>
Added retriever plugin
Merge pull request #114 from mexon/retriever

Added retriever plugin
use simple style for sharing on SN
use simple style for sharing on twitter
Merge pull request #115 from tobiasd/snt_newstyle_share

use simple share for SN and T
Twitter needs a lower character limit
Merge pull request #116 from tobiasd/master

char limit for Twitter needs to set lower because of t.co
update addons template dir layout
Merge pull request #118 from fabrixxm/templateengine

update addons template dir layout
add 'superblock' blocker, plus package updates
oops - forgot the files
superblock testing - couple of minor issues