Update notes for submitted changes

* store it in namelessrom, not cyanogenmod
* do not depend on AndroidProducts.mk, use nameless_DEVICE.mk
* img_from_target_files: Create md5 hashes for each file
* releasetools: Fix error text in ota_from_target_files
* Generate extra userdata partition if needed
* build: Include an extra device.mk
* releasetools: Fix whitespace error for INSTALLED_DTIMAGE_TARGET
* releasetools: Properly handle boot images that use dt
* Store the base64 release key in the OTA zips
* tools: getb64key - print the base64 version of a PEM public key file
* releasetools: Add a newline for radio flashing scripts
* releasetools: Modify regex for radio files
* Remove extra product property overrides
* releasetools: Add radio images to fastboot packages