Working on improvements to fragments navigation
Add toBackStack transaction only if it's a replace and not an add to an empty container
Using changefragment method also in MainStatusFragment
Disabled home screen fragment
Merge commit 'acb3681eb9cc8cef3dd62ad316b6b180a458a5e8' into develop

* commit 'acb3681eb9cc8cef3dd62ad316b6b180a458a5e8':
  Using changefragment method also in MainStatusFragment
  Add toBackStack transaction only if it's a replace and not an add to an empty container

Conflicts:
	proxy-settings/src/main/java/com/lechucksoftware/proxy/proxysettings/ui/activities/MasterActivity.java
Cleaning up application in order to speed up next release