Also index seminarnumber
Single words should also be completed
Icon fallback
Do the indexing that fails the most at last
Fix url generation (quicksearch to fullsearch with special chars produces encoding fail)
Fix table swap problem
Added some logging and abort indexing on mysql error
Use temp table when indexing on seminar and wiki
Use stopwards and complete string for way better search results
Fix quicksearch to fullsearch in context
visibility check
Merge branch 'master' of https://github.com/derfl0/intelligentsearch

Conflicts:
	controllers/show.php
	models/IndexManager.php
	models/IntelligentSearch.php
fix after merge