complete rewrite of viewer, videos need to be fixed. Otherwise, viewer now loads entry data for all "how_many" images on the screen, and allows prev/next movement between images without a DB load for the current page of images, then as required, it will retrieve the prev/next "how_many" from the database via /viewlist route, and go back into view/<id> of the appropriate new image of the new list. Also prevents going below 0 and beyond end of DB for the first time.

TODO

@@ -1,12 +1,10 @@
 ## GENERAL
     * viewer:
-        buttons need tootltips
-        can we make it preload next/prev images, and only reload the image div when we jump?  to make arrow-based nav much faster
-            im_next = new Image()
-            im_next.src="..."
-        few things though:
-            - have to remember the details of not just the src fname, but also face* details
-            - onload event, what if we use it and use say arrow keys to load/change image, will one beat the other, but if we arrow next too fast, the img wont be loaded?
+        - buttons need tootltips to show shortcut key
+        - if DrawImg runs into a video, deal with it :)
+
+    * files.py cleanup:
+        class Option for dot-notation, or namespace???
 
     * remove dirs after the duplicate cleanup removes all its content