Thanks to both of you I have successfully ported this to both my GB devices, one is TI OMAP and the other one is ST Ericsson (both are HDPI, which is why I thanked somnath, for his HDPI sources). I have realized that this port does not depend on the SoC, but on the device manufacturer itself (because the android.policy.jar classes vary with manufacturer), and so a small piece of advice that I would give to anyone who tried this guide and failed is:
1) To get the lockscreen, all you need is proper smalis and the fonts and the build.prop mod. The HDPI sources are only to fix the appearance of the lockscreen.
2) When changing ids in the smali, make sure you remove one "0" after the x. For example, if your public.xml id is "0x010002b", make it "0x10002b". This is actually very important, as I found out. (maybe @Droidbuster
should post this in the OP).
Thanks again and hope this post helps someone!
can you tell me what font is used for the date below the time?