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
Fix conflicts with lastest changes