making generate_slimmed-aic-json a first class citizen, switching to non RGBA pings - losing quality, but might force the tv to read it

lg_webOS/_public/ngfts/_source/_faked/201412040000_10.json

@@ -1,35 +1,35 @@
 {
   "chan_logo_list": [
     {
-      "chan_logo_file_name": "16715_201412040000_v94x100.png",
+      "chan_logo_file_name": "16715_201412040000_v94x100-a.png",
       "logo_bg_color": "#2C2C2C",
       "major_chan": "1",
       "chan_logo_size": "V94x100",
       "code": "16715"
     },
     {
-      "chan_logo_file_name": "78812_201412040000_h177x100.png",
+      "chan_logo_file_name": "78812_201412040000_h177x100-a.png",
       "logo_bg_color": "#2C2C2C",
       "major_chan": "1",
       "chan_logo_size": "H177x100",
       "code": "78812"
     },
     {
-      "chan_logo_file_name": "35513_201412040000_h169x100.png",
+      "chan_logo_file_name": "35513_201412040000_h169x100-a.png",
       "logo_bg_color": "#2C2C2C",
       "major_chan": "1",
       "chan_logo_size": "H169x100",
       "code": "35513"
     },
     {
-      "chan_logo_file_name": "11066_201412040000_h177x100.png",
+      "chan_logo_file_name": "11066_201412040000_h177x100-a.png",
       "logo_bg_color": "#2C2C2C",
       "major_chan": "1",
       "chan_logo_size": "H177x100",
       "code": "11066"
     },
     {
-      "chan_logo_file_name": "52199_201412040000_v71x100.png",
+      "chan_logo_file_name": "52199_201412040000_v71x100-a.png",
       "logo_bg_color": "#2C2C2C",
       "major_chan": "1",
       "chan_logo_size": "V71x100",