I just took my time today to extract all files from the previous RUU (2.17.605.2) and applied the OTA-patch (2.19.605.2) manually ... on my linux system and not on my Dinc4G ... when the upload is finished, I can provide the full new apps and changed framework (albeit not deodexed or zipaligned yet). so you guys will have a chance to at least compare the apps to the previous ones directly w/o needing to fiddle on how to apply the patches from the OTA
but as the amount of 2.17.605.2 based SENSE roms is rather limited, these files cannot be installed directly ... at least not on custom roms.
not sure about the new radio.img and/or boot.img ... if those could be updated and flashed via fastboot w/o breaking the s-off'ed & rooted system, but i assume it should be fine and otherwise restoreable via custom-recovery (for the boot.img) or adb (for both).
EDIT: link to our development section where I just posted my full patch-applied set of files, based on this 2.19.605.2 OTA:
http://xdaforums.com/showpost.php?p=49472442&postcount=5 ... all other details over there
(I hope it will simplify and help to initiate some new dev'ing for our fireball)