adding save button to login fragment
Merge branch 'master' of github.com:Jr-Rooster-The-2nd/Chowdown into save_username
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adding a settings activity with a settings fragment to be opened when the user selects settings from the main activity menu
Merge branch 'master' of github.com:Jr-Rooster-The-2nd/Chowdown into save_username
saving username in login fragment  and giving option to change username in settings
Merge pull request #10 from snorham/save_username

Save username
Attempting to fix a merge conflict.