in-call volume fix (the volume shouldn't go all the way to zero).

[piskor]

I'm not using earphones and didnt experienced the problem described on samdroid.net http://forum.samdroid.net/f56/discussion-spicagenmod-froyo-beta1-4564/index41.html#post130330
Do you know this problem?
I've found some commit "fix headset & loudspeaker issue" on fork queue https://github.com/piskor/sm_android_frameworks_base/commit/52b36bb8d33d1896dd32c496c38abafb18a32da7 Maybe it is a solution and we can try that?

[cadavre]

It's smth else. As soon as I solve problem with ussd codes I'll take care of this.