created basic upload pages

upload page has dropzone now and a textfield for album name
Merge remote-tracking branch 'origin/sean'
Added ability to read EXIF data from photos

To Do:
Prroccess the photos and store them into the database.
Will probably have to change return value from readPhoto.php to be an
array.
Added a little documentation
Merge remote-tracking branch 'origin/leon'

Conflicts:
	php/createThumbs.php