Now shows and uses Forumrunner forum icons from the FR database
Added category icons for Tapatalk database
Added search, next and previous icons for databases
Fixed error when adding forums (created in last update) 
Added 'Back' option when browsing FR/TT databases to return to the
categories/search menu or parent category
Exiting FB/TT/FR database browsing now returns to the FB/TT/FR menu
Removed the 'Add From Online' button. Now 'Add Forum' will show a choice
between Forum Browser DB, Tapatalk DB, Forumrunner DB and adding
manually 
Exiting the 'Add Forum' hierarchy will now cause a jump to the last
added forum for all databases