copy public keylist as stub for unified keylist
working unified list (no actions yet)
Make EditKeyActivity's uri handling (more) sane

This activity didn't actually use the uri for anything, but just chopped
off the last path segment and interpreted it as row id. What the hell.
Normalize public key uri in KeyListFragment

Find the explicit row id of the public key id given in the uri in
KeyListFragment and work with that. This way, passing in uris by
master key id, mail address, or any other criteria, works.

Might be a good idea to add an actual check if the row id is non-zero
here, but not sure how to do a "bad intent" thing
move some placeholders into resources
add edit button and secret key info to public key view
ditch old key list activities
better handling of multi select in ListKeysFragment
add contact count to My Keys header
Merge branch 'unified-keylist'

Conflicts:
	OpenPGP-Keychain/src/main/AndroidManifest.xml
	OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListActivity.java
	OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListPublicFragment.java
	OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListSecretActivity.java
	OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListSecretFragment.java
	OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/KeyListPublicAdapter.java
	OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/KeyListSecretAdapter.java
	OpenPGP-Keychain/src/main/res/layout/key_list_secret_item.xml
	OpenPGP-Keychain/src/main/res/menu/key_list.xml
	OpenPGP-Keychain/src/main/res/menu/key_list_multi.xml
	OpenPGP-Keychain/src/main/res/menu/key_list_secret_multi.xml
keychainprovider cleanup, kindasorta

removed code redundancy, and the query is in the switch thing now, I
didn't put everything into its own separate sources (yet?).
remove special treatment for unified list query

note: the unified query /will/ need special treatment once certs are
joined in, so I am leaving this as an artifact commit for later
reference or point to revert to.
merge fixes as per comments in merge

https://github.com/openpgp-keychain/openpgp-keychain/pull/403/files#r10540753
Merge remote-tracking branch 'origin/master'

Conflicts:
	OpenPGP-Keychain/src/main/res/menu/key_list_secret.xml
drop unified uri in favor of generic /key_rings

this works well in the uri schema, and we get notifications back with no
effort.

....also remove a line I committed accidentally oO
Added possibility to specify port for KeyServer.
Added possibility to specify port for KeyServer.
Merge pull request #403 from Valodim/master

unify public and secret key lists
Cleanup and simplification
XML cleanup and bigger filename EditText