Ok guys.. I will not go to check all file by file in all this packages. But yes some from them can restore some tweaks (like megotouch package, Ancelad mentioned this). Yes we can restore tweaks, BUT be careful, because if new package have a little different file and some tweaks use commands with specific lines and in the new file this lines not in the same place it can cause reboot loop or just not do nothing...
About restore this pack...
I Already downloaded all this original packages except 2 that can't be downloaded.. 1 have dependencies to the old version of one of this packages and another one, just not exist...
Ancelad explained one way to restore, just reinstall the original packages, BUT, you can do this also only via inception or open mode (maybe open mode can reinstall directly from apt-get if after installation this pack it NOT have origin "com.nokia.maemo/local" in refhashlist, i just not remember, i use inception).
Another way to use reinisto explanation to fix origin in refhashlist from "com.nokia.maemo/local" to "com.nokia.maemo" and it will give for incepted user possibility to install original packages directly via apt-get.
Another way (i work on this now), i create script based on the Coderus refhashlist patch, that can change origin ONLY for specific files and you can reinstall this specific package directly via apt-get.