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
Lint changes after testing
Merge remote-tracking branch 'upstream/master' into Lint-error-fix
Removing unused string
Removing tab
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
change colorizing of fingerprint to use SHA1 based on apg's commit 67ffc24526
Reduce library installation overhead
Added Windows section to CheckStyle configuration information part (and splitted Linux and MacOSX up).
Merge pull request #406 from Emantor/tests_and_travis

Reduce travis library installation overhead
Merge pull request #405 from honnel/checkstyle

Checkstyle configuration information reworked
Merge pull request #404 from uberspot/master

Change colorizing of fingerprint to use SHA1 based on apg's commit 67ffc