A couple of changes to improve the results

Added a couple of changes, the most important being in e2f4475980d0104226c3440080be5f9ef622c691 and 349c853414a500c0be80e147471fad1cfb598052. The first addresses the fact that the search results that do not always return the expected ordering of beers and breweries. The second addresses some beer ratings that do not have the expected format for the overall/style ratings.