Updating search surveys
removed button in surveyresults.jsp
commenting second trigger 

this trigger was merged into check_question_similarity.sql
this part was already merged into sentence_split.sql
Merge pull request #18 from charbelZeaiter/CP-64

CP 64
limiting trigger to only fire when up voting (not deleting)
Merge pull request #19 from charbelZeaiter/searchimplementv2

Searchimplementv2
Merge with master, add styling to sittings table