If we're talking about a true, vanilla android experience then you should also include:
-411 & More
-Downloads (I prefer to just use a file explorer, no sense in having multiple apps that do the same thing)
-Files (I prefer...
Within that database, there will be two .db files, one is mmssms.db and the other is telephony.db. The first is your mms and sms messages, the second is the call log.
If you have already...
Wifi settings are located here:
Copy the .conf file to a safe place before you wipe and install a new ROM and then push it back using ADB or place it on your sdcard and push it back using terminal.