[Settings.bundle] added child Pods Acknowledgements
[Pods] now updates Acknowledgements in Simlar Settings
[Settings.bundle] added LinphoneAcknowledgements.plist
[Settings.bundle] added About.plist
[update-version.sh] added script to update version at build time
[Settings.bundle] added field for version
[Settings.bundle] version field is now updated at build time
[Settings.bundle] added child pane for acknowledgements
Merge pull request #8 from simlar/pullrequest-acknowledgement-and-GPL

Pullrequest: Acknowledgement and GPL