The files I downloaded below worked for my Unlocked Rooted Nexus 4 on Stock 4.3 ROM on T-Mobile.
1. LTE sticks now after powering down or restarting.
2. No sound issue on T-Mobile
3. GPS works and Wifi works
4. I didn't need to wipe
Does this also enable the Nexus-native SIP VoIP dialer?
It does not. It's missing that option. Screen shots from my Nexus 4 and Moto X. SIP is located under Phone account settings.
I noticed that on my Nexus 4 the file for the dialer is located ...
Quick question. I searched but I did not find any answer (hopefully I did not miss it).
I tried to flash the Hybrid 0.33/0.84 zip via CWM Recovery.
Actually I downloaded the file twice from different sources and I see the same behavior.