merge

...avoirfairelinux/sflphone/client/SFLPhoneHomeActivity.java

...airelinux/sflphone/client/SFLPhonePreferenceActivity.java

...savoirfairelinux/sflphone/client/SFLphoneApplication.java

...relinux/sflphone/client/receiver/AccountListReceiver.java

...fairelinux/sflphone/client/receiver/CallListReceiver.java

...relinux/sflphone/fragments/AccountManagementFragment.java

...airelinux/sflphone/fragments/AudioManagementFragment.java

...rfairelinux/sflphone/fragments/ButtonSectionFragment.java

...airelinux/sflphone/fragments/CallElementListFragment.java

...oirfairelinux/sflphone/fragments/ContactListFragment.java

.../savoirfairelinux/sflphone/fragments/HistoryFragment.java

src/com/savoirfairelinux/sflphone/model/CallContact.java

src/com/savoirfairelinux/sflphone/model/ContactManager.java

src/com/savoirfairelinux/sflphone/model/Numpad.java

src/com/savoirfairelinux/sflphone/model/SipCall.java

...elinux/sflphone/service/ConfigurationManagerCallback.java

src/com/savoirfairelinux/sflphone/service/SipService.java