Fix CareLink button not disabled on upload
Change no device connected behavior
Silence logging while detecting devices
Handle error in first call for mfg data
Merge pull request #30 from tidepool-org/kjq/handleMfgErr

Handle error in first call for mfg data
Merge pull request #29 from tidepool-org/nico/silent-detect

Silence logging while detecting devices
Fix serial device detection when no device
Add loadingbar when fetching carelink export
Smooth transition of progress bar
Minor wording changes
Move reset upload button
Change button styles
Always show go to Blip button
Keep upload status height constant
Merge branch 'mvp' into jebeck/carelink-fixes-1
v0.86.0