module-smssend: Add 'open box' to sms send help
module-smsread: Made 'sms show' default without arguments
module-smssend: Show "searched for" string when not found
module-fileread: Fixed NPE in 'ls' command

caused by not calling super.execute().
module-misc: Add intent.SEND receiver

module-misc now appears in the "Share with" list for 'text/*' content
and forwards the shared text.
Fixed or suppressed some warnings.

Also removed some duplicate code, like SharedStringUtil.prettyPrint()
and time formatting.
transport-xmpp: Changed aSmack version to 0.9.0-SNAPSHOT-2014-04-05