Merge pull request #6 from bahaa360/master

Adjustments to Login and Create Account
created utility class, checks network availability
added external storage permission, added image loader

changed start activity to login.
create account and login can switch between each

Some small fixes to layouts.
Revert "hello"

This reverts commit 24008f327d028335b42e8e05776a697df7cc5095.
Changes to CreateAccountActivity
Complete logic CreateAccountActivity
Merge pull request #13 from 3olcin/master

CreateAccountActivity