[VolumesControlActivity] Code Cleanup: indentation
[resources] switched theme back to Holo.Light
[resources] updated images (niki)
[RingingActivity] Code Cleanup: indentation
[RingingActivity] increased animation speed
[RingingActivity] removed title and added contact name and image to top
[RingingActivity] change buttons padding
[resources] changed stroke color of border round corners
[resources] moved textColor to styles
[CallActivity] styled ButtonTerminateCall
[CallActivity] removed title and added contact name and image to top
[CallActivity] added background logo
[ContactsAdapter] Code Cleanup: fixed typo in comment
[ContactsAdapter] new style

  * removed contact image
  * added letter seperator
  * changed background image
[resources] round corners as default window background for dialogs
Merge pull request #69 from simlar/contactlist-and-call-activities-pullrequest

Contactlist and call activities styling