Clean up WifiApDetailFragment
Add update of in use flag on maintenance service (for all the proxies) and on Wi-Fi ap deletion (for the interested proxy)
Cleaning up action bars
Added navigation drawer test structure (for future releases)
Working on actionbar
Added first draft of working navigation drawer
Merge branch 'develop' of https://bitbucket.org/shouldit/android-proxy into develop

* 'develop' of https://bitbucket.org/shouldit/android-proxy:
  Working on actionbar

Conflicts:
	proxy-settings/src/main/res/values/strings.xml