Create an abstract messaging API to display text messages to users

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Describe the aim of the proposed feature?
Sometimes the system need to inform the user about somthing happened of it 
needs an user input. Freedomotic can have more then one frontend so a unified 
"display a message" system is needed.

Describe how you would implement this feature
First draft of this feature consist in a MessageEvent which can be listened by 
frontends to display to the user the text message they contain.

A second evolution will allow to send a question and wait for a user reply. The 
most convenient medium to display the question will be context based or can be 
specified in the event. Eg: use a JDialogBox, send a mail and wait mail reply, 
send a SMS, twitt and so on. Freedomotic must decide what is/are the best 
medium to use.

List external resources that can be useful

How much you feel this feature will be useful for the project?

[ ] Optional
[ ] Usefull
[X] Can make the difference
[ ] Necessary

Original issue reported on code.google.com by enrico.n...@gmail.com on 23 Oct 2012 at 2:23

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Original comment by enrico.n...@gmail.com on 28 Oct 2012 at 6:22

• Changed state: Fixed

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Original comment by enrico.n...@gmail.com on 28 Oct 2012 at 7:19

• Added labels: Milestone-Release5.4

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Original comment by enrico.n...@gmail.com on 18 Nov 2012 at 9:32

• Changed state: Verified