Update administrator/components/com_kunena/libraries/tables/kunena.php

Delete function usage missing $tables variable. Causes warning and delete to fail on frontend through api call (not sure why fails frontend only?).
Merge pull request #1423 from mahagr/merges

Dashboard Update, Configuration XML, Confiugration Language, Attachment Filter, Attachment Sort
Merge pull request #1395 from krileon/patch-2

Update administrator/components/com_kunena/libraries/tables/kunena.php
Kunena30/Joomla30 Backend: Few fixes.

Disabled config, disabled new language keys, removed iterative count and substituted ID inside smileys and ranks, removed Dashboard "Getting started".
Kunena30/Joomla25 Backend: Attachments fix.
Merge remote-tracking branch 'coder4life/master' into k30_bugs4
Move code outside of view
Update components/com_kunena/template/blue_eagle/html/user/default_tab.php

- fixed wrong placed endif that caused the creation of an URL with an empty hostname if the user has not specified a website in his profile
- added additional if-clause to prevent an empty <ul></ul>
Merge remote-tracking branch 'coder4life/master' into k30_bugs6
K3.0 j2.5 template : Implement same filters that j3.0 template
K3.0 j2.5 template : Implement same filters that j3.0 template (update)
Merge pull request #1427 from steppo/master

K2.0 blue_eagle template: URL with empty hostname in profile view
Merge pull request #1425 from coder4life/master

Kunena30/Joomla30 Backend: #1424 Few fixes.
Merge pull request #1429 from xillibit/k30_bugs6

K3.0 j2.5 template : Implement same filters that j3.0 template
Small cleanup on deleting table row
Merge remote branch 'upstream/master'
Fix conflicts with lastest changes
Merge pull request #1426 from xillibit/k30_bugs4

K3.0 admin template :Move code outside of view
Merge remote branch 'upstream/master'
Two files aren't copied for plugins during installation