updated TODO to remove AI job count issues, and added optimised AI searching code to reduce DB queries on recursion into dirs

TODO

@@ -1,20 +1,22 @@
 ## GENERAL
 
+    * with any job, count logs, then commit per 100 log lines of a job (and then ditch the commit in import dir for this)
+
     * refimg 
         - remove AI menu from top-level -> make a sub-of Person, and just have Match or AI
         - store the face locations? (good for debugging later, and we calc them as part of GenFace anyway) ... 
             (really, doing this properly, we shoudl keep the face locns for ALL images)...
             ---> may well mean in a week or so, we move to the new DB structure, and START FORM SCRATCH)
 
-    * need AI job to:
-        log amount matched, amount comparing too -> count should actually be total files in 'entries' (as we can select random entries to check)
-
-    * with any job, count logs, then commit per 100 log lines of a job (and then ditch the commit in import dir for this)
-
     * allow rotate of image (permanently on FS, so its right everywhere)
 
     * improve photo browser -> view file, rather than just allowing browser to show image
          
+    * allow for threshold/settings to be tweaked from the GUI
+        - it would be good to then say, just run the scanner against this image or maybe this DIR, to see how it IDs ppl
+        ---> settings for default value
+        ---> override table to do per file combos?
+
     * fix up logging in general
     * comment your code
     * more OO goodness :)
@@ -76,10 +78,6 @@
         https://www.highcharts.com/demo/heatmap
         https://www.highcharts.com/demo/packed-bubble-split
 
-### AI
-    * allow for threshold/settings to be tweaked from the GUI
-        - it would be good to then say, just run the scanner against this image or maybe this DIR, to see how it IDs ppl
-
 
 ### SORTER
 	* exif processing?