Merge branch 'master' into burka

* master:
  Set minSDK tp 14, it runs fine on Android 4.0
  Update to version 1.3. Include proxy support
  Add ability to set a proxy.
  Use destroyWebView() method
  Increment minSdkVersion to 15
  Always load the mobile site on all Android devices unless we change the behaviour in the preferences
  Mobile site URL: switch back to m.facebook.com
  Update hard-coded user-agents used for forcing web modes (phone vs desktop)
  Use latest build tools
  Hard code a LOGTAG in order to get rid of the 'ambiguous method call' errors on Android Studio
  Add more host URLs
  Update to gradle plugin 0.7.+

Conflicts:
	Tinfoil-for-Facebook/src/main/java/com/danvelazco/fbwrapper/FbWrapper.java
	Tinfoil-for-Facebook/src/main/java/com/danvelazco/fbwrapper/activity/BaseFacebookWebViewActivity.java
	Tinfoil-for-Facebook/src/main/java/com/danvelazco/fbwrapper/preferences/FacebookPreferences.java
	Tinfoil-for-Facebook/src/main/res/values/strings.xml