Necessitas alpha 3 release preparation

[BogDan]

Hello everybody,

Here is the alpha3 release plan for every module:

Qt framework:
 - create release branch "unstable" from "experimental"
 - merge upstream qt  (tags/v4.8.0-rc1)
 - cheery-pick android atomics (be6b42e1300e41e00e1cb2e7d4e4739aac75c29c)
 - merge "java_redesign_reflect"
 - add translations


QtMobility:
 - create release branch "unstable" from "java_redesign"

QtWebKit:
 - create release branch "unstable" from "qtwebkit-2.2-staging"

QtCreator:
 - create release branch "unstable" from "java_redesign"

Ministro: 
 - create release branch "unstable" from "java_redesign"
 - add translations

Necessitas installer framework:
 - stabilize "unstable" branch

If everything goes right we expect to have the SDK ready early next week.

Cheers,
BogDan.