Fixed get(/review) to work by albumID not names.  Wrote test driver rdriver.php to test post(/reviewp) route.  It will check if memName and albumID are correct, and looks for a $_POST(key) that can contain anything.  Will tell you if it will be updating or adding a review, doesn't actually write the review to the database yet.
	modified:   api/music-engine.php
	new file:   rdriver.php
wrote routes to edit / add genre.  wrote add genre driver.  found bug in mysql caller function for bool=true case.  created NewGenre table to store unapproved genre's.  still needs route to approve genres.
	modified:   music-engine.php
	new file:   ../gdriver.php
fixed update/insert sql error in another file, index.php.  created create tag, search tag routes and test driver tdriver.php.
	modified:   data-retrieval-funcs.php
	modified:   index.php
	modified:   music-engine.php
	new file:   ../tdriver.php
made tag search looser.  now it searches for any and all keywords either as individual words or first as a whole string.  renamed userid fields in getReviews, but mysql is down so can't finish that part & match to tables.
	modified:   music-engine.php
fixed some mistakes and added error reporting/detection for some fns and the album page

	modified:   album.php
	deleted:    api/OLDrender-index.php
	modified:   api/albumsByArtist.php
	modified:   api/data-retrieval-funcs.php
	modified:   api/index.php
	deleted:    api/render-index.php