Fix IE compatibility: IE does not have String.trim()
Merge branch 'master' of github.com:AnnotatedBooksOnline/AnnotatedBooksOnline
Revert "Query string is now parsed and used to determine search fields."

This reverts commit 95bafa0e2ba7d55f266d867076bd74a42f7787aa.
Revert "The URL query-string is updated accordingly when performing a search."

This reverts commit 91fd6d497567732b472204a0f220057dd5eb75e8.