Saved Space by optimizing ckeditor PNG's with no quality loss
.../plugins/about/dialogs/hidpi/logo_ckeditor.png | Bin 13339 -> 11728 bytes .../plugins/about/dialogs/logo_ckeditor.png | Bin 6757 -> 6005 bytes superpanel/includes/lib/ckeditor/plugins/icons.png | Bin 6305 -> 3447 bytes .../includes/lib/ckeditor/plugins/icons_hidpi.png | Bin 19169 -> 15619 bytes .../lib/ckeditor/plugins/link/images/anchor.png | Bin 763 -> 634 bytes .../ckeditor/plugins/link/images/hidpi/anchor.png | Bin 1597 -> 1263 bytes .../includes/lib/ckeditor/skins/moono/icons.png | Bin 6305 -> 3447 bytes .../lib/ckeditor/skins/moono/icons_hidpi.png | Bin 19169 -> 15619 bytes .../lib/ckeditor/skins/moono/images/arrow.png | Bin 261 -> 184 bytes .../lib/ckeditor/skins/moono/images/close.png | Bin 824 -> 397 bytes .../lib/ckeditor/skins/moono/images/hidpi/close.png | Bin 1792 -> 907 bytes .../ckeditor/skins/moono/images/hidpi/lock-open.png | Bin 1503 -> 996 bytes .../lib/ckeditor/skins/moono/images/hidpi/lock.png | Bin 1616 -> 1003 bytes .../ckeditor/skins/moono/images/hidpi/refresh.png | Bin 2320 -> 1331 bytes .../lib/ckeditor/skins/moono/images/lock-open.png | Bin 736 -> 422 bytes .../lib/ckeditor/skins/moono/images/lock.png | Bin 728 -> 429 bytes .../lib/ckeditor/skins/moono/images/refresh.png | Bin 953 -> 483 bytes
I used TruePNG to search and optimize my code for images that need to be shrunk with a batch script for loop. The avobe is the before and after, for any of those that are bandwidth conservatives. Here is my batch script, you can pretty much use it for any folder, just place both files inside the folder you want scanned and optimized and run the batch file.
https://downloads.techreanimate.com/84a6bb8839118161

Doing something with icons
Doing something with icons to reduce size has been considered before. There are a few options on the table, but CKEditor devs have seen your post. Thanks for sharing! :)
Customer and Community Manager, CKSource
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