Prepare 1.6.1 release

Add version to zipaligned APK file name

Return in case statement instead of falling through

Only allow item selection if orgs are non-empty

The org count being empty means they did not successfully
load so don't allow further navigation in this case.

Add helper for getting number of orgs

Return hash of e-mail in else clause

GravatarUtils guards against an empty string so the
check does not need to be duplicated in AvatarLoader

Add Hungarian translation

Closes pull request pockethub#190

Signed-off-by: Gergely POLONKAI <polesz@w00d5t0ck.info>

Upgrade parent POM version to 1.1

Prepare 1.0.4 release

Remove unneeded calls to SQLiteDatabase.close

The SQLiteOpenHelper is always closed in a finally
block and closing the database is handled there.