probably never will be again. Useful recipes (those that build but can't
be included due to non-commercial licence, Google Maps use etc.) have their builds disabled
with a "!". OSMdroid is one exception: it may be useful but is still
Disabled. Ones that don't build and can never been included or are
of no use have been deleted. Also OTPDroid build has been enabled.
new file: metadata/com.commonsware.android.arXiv.txt
new file: metadata/com.nephoapp.anarxiv.txt
new file: metadata/net.pierrox.mcompass.txt
new file: metadata/org.openintents.notepad.txt
