Revert "Refactor App to use common base code"

ring-android/app/build.gradle

ring-android/app/src/main/AndroidManifest.xml

...ndroid/app/src/main/java/cx/ring/about/AboutFragment.java

...src/main/java/cx/ring/account/AccountEditionActivity.java

...rc/main/java/cx/ring/account/AccountEditionPresenter.java

...app/src/main/java/cx/ring/account/AccountEditionView.java

...ain/java/cx/ring/account/HomeAccountCreationFragment.java

...in/java/cx/ring/account/HomeAccountCreationPresenter.java

...rc/main/java/cx/ring/account/HomeAccountCreationView.java

...rc/main/java/cx/ring/account/ProfileCreationFragment.java

...c/main/java/cx/ring/account/ProfileCreationPresenter.java

...pp/src/main/java/cx/ring/account/ProfileCreationView.java

...app/src/main/java/cx/ring/account/RegisterNameDialog.java

...ain/java/cx/ring/account/RingAccountCreationFragment.java

...in/java/cx/ring/account/RingAccountCreationPresenter.java

...rc/main/java/cx/ring/account/RingAccountCreationView.java

...main/java/cx/ring/account/RingAccountSummaryFragment.java

...rc/main/java/cx/ring/account/RingLinkAccountFragment.java

...c/main/java/cx/ring/account/RingLinkAccountPresenter.java

...pp/src/main/java/cx/ring/account/RingLinkAccountView.java