added searchbox html
newer version of jquery
added natural language package
initial proof-of-concept of a working natural language query system
permissions for natural language queries
bump imperative-nlp version to allow for a few new operators
added searchbar on overview page
searchbar works, mostly
all of the backend natural-language functions have been modified to output a user-freindly message
verbose message for user

If user comes onto /queryresults without a query, the message shows to help out the user
disable search button if search box is empty
Merge pull request #1 from queapp/feature/speak

Added voice control stuff (feature/speak)