Remove old groups browse, editor, and detail activities (1/3)

        <activity android:name=".activities.GroupMembersActivity"

            android:theme="@style/PeopleActivityTheme"/>

        <!-- Views the details of a single group -->

        <activity android:name=".activities.GroupDetailActivity"

            android:label=""

            android:theme="@style/DetailActivityTheme"/>

        <!-- Create a new or edit an existing group -->

        <activity

            android:name=".activities.GroupEditorActivity"

            android:theme="@style/EditorActivityTheme"

            android:windowSoftInputMode="adjustResize" />

        <activity

            android:name=".quickcontact.QuickContactActivity"

            android:label="@string/quickContactActivityLabel"