General refactoring + added methods to save search history on provider web service
test file moved
clear all method added
Test updated
added search history for anonymous users
adjust test
fix bug in name in .info + restructuring form functions
make operators language specific
CodeReviewed
added explicit return statements
new styling + delete moved to ajax
clean up
added () for complex combinations
add parentheses to combined expressions
Merge branch 'feature/792-activate_combine_search' into develop