Add ST in Android share menu

[fmoga]

Post pictures to ServusTalk via share menu in Android.

[mess110]

I would like to see this implemented in UT rather than ST but ok.

Daca facem ceva pt android, hai sa facem organizat din punct de vedere arhitectura. Zic sa facem un wrapper pt orice API vrem in UT, si apoi un alt proiect cu installeru de android.