Merge pull request #1387 from xillibit/k30_bugs1

Remove kunena.link.class.php completly
Kunena30/Joomla30 Backend: Dashboard full button.
Merge pull request #1388 from coder4life/master

Kunena30/Joomla30 Backend: Dashboard full button.
#1370 Strapless and Deleted messages: It is missing the option "Restore"
Update administrator/components/com_kunena/install/plugins/plg_kunena_comprofiler/access.php

Implements CB triggers for loadCategories and loadGroups so GJ can influence outside of Kunena.
Merge pull request #1391 from krileon/patch-1

Update administrator/components/com_kunena/install/plugins/plg_kunena_co...
#1337 K3.0 Save Kunena Template params not working
#1370 Strapless and Deleted messages: It is missing the option "Restore"
Merge pull request #1390 from xillibit/k30_bugs3

#1370 Strapless and Deleted messages: It is missing the option "Restore"
Merge pull request #1397 from xillibit/k30_bugs4

#1337 K3.0 Save Kunena Template params not working
Merge remote-tracking branch 'upstream/master' into k30_bugs1
#1385 Menu Item "Recent Topics" show "Unapproved Topics" gives an error