add null check for settings fragment in on back pressed

add null check for settings fragment in on back pressed

Signed-off-by: Eric Friesen <efriesen@gmail.com>
stop phone portion from crashing when bluetooth turned off

stop phone portion from crashing when bluetooth turned off

Signed-off-by: Eric Friesen <efriesen@gmail.com>
integrate some quick fixes

commit 733da1b71e7a369ca026fd9677fd0b3a9c5943cc
Author: Eric Friesen <efriesen@gmail.com>
Date:   Sun Aug 4 10:59:51 2013 -0700

    stop phone portion from crashing when bluetooth turned off

    stop phone portion from crashing when bluetooth turned off

    Signed-off-by: Eric Friesen <efriesen@gmail.com>

commit 13b245bf0804d7448fac3b18737bf0e72e5fb4c5
Author: Eric Friesen <efriesen@gmail.com>
Date:   Sun Aug 4 00:36:53 2013 -0700

    add null check for settings fragment in on back pressed

    add null check for settings fragment in on back pressed

    Signed-off-by: Eric Friesen <efriesen@gmail.com>

Signed-off-by: Eric Friesen <efriesen@gmail.com>
pref context

making the preferences context the same across the app

Signed-off-by: Eric Friesen <efriesen@gmail.com>
add wifi toggle in prefs

wifi switch pref in system prefs

Signed-off-by: Eric Friesen <efriesen@gmail.com>
Merge branch 'refs/heads/quickfixes'
catch exceptions in phone better

catch exceptions in phone better

Signed-off-by: Eric Friesen <efriesen@gmail.com>
Merge branch 'refs/heads/quickfixes'