Merge pull request #20 from n8fr8/master

add new method to get j3m data directly
Only allow take picture when previewing
Merge pull request #21 from mikaelvonpfaler/bug_2348_take_picture

Bug 2348 - Only allow take picture when previewing
fixes #2346 null _geo / location
fixes #2346 null _geo location
fixes contentIntent notification manager. fixes #2337
removes executor threading here; not necessary, we can do threading elsewhere.
handle informacam service start/stop, and avoid DCIM crashing
fixes #2327 if _geo location is null; removes threading on j3m building
makes sure IOCipher file exists before trying to open
handle waiting for informaservice startup here; needs more work
don't worry about IRegion handling informaservice
move upload notification string into resources
handle filenotfoundexceptions
make sure CameraActivity has access to informaService
allow j3m to be produced without signing for display only
Merge pull request #22 from n8fr8/bugs_beta1_fixes

Bugs beta1 fixes
fixes #2413 issue with null location if no network