added support for suggestions on misspelled words
Merge branch 'rtv3' of git://github.com/mahagr/Kunena-Forum into rtv3

Conflicts:
	components/com_kunena/site/views/search/view.html.php
Merge branch 'rtv3' of git://github.com/mahagr/Kunena-Forum into rtv3
Better handling of missing/deleted messages
make the git script executable
throw JException on elasticsearch error
Merge branch 'rtv3' of git://github.com/mahagr/Kunena-Forum into rtv3
Merge branch 'rtv3' of git://github.com/mahagr/Kunena-Forum into rtv3
work progressing on adding advanced search.. still not fully functional though
backed out of the advanced search stuff.. too much added complexity for minimal gains
Merge branch 'rtv3' of https://github.com/rockettheme/Kunena-Forum into rtv3

Conflicts:
	components/com_kunena/site/models/search.php
uggg
Merge branch 'rtv3' of git://github.com/mahagr/Kunena-Forum into rtv3
Merge pull request #4 from rockettheme/rtv3

Update search