Prepared Statement Audit

book_pings_get.php  and  get_ping_count_book.php
forgot "include statement"
testing generic select *
Edited how the file counts book pings (test)
testing. disregard.
Made the parameters optional
Added missing $'s
changed the array format
testing
get_ping_count_book.php works (as far as I know)
cleaning up some of the code
Takes optional parameters now
added a $...
debugging...
should be working now (initial limit fixed to 20)
more debugging
added $ to most all RewriteRules
added specialchars use
Merge branch 'dev' of https://github.com/ShelvAR/ShelvARApi into dev
added htmlspecialchars to serverside