Add file upload button to C1Pjs
Better label text for the button that triggers the file selection box.
Implement local file upload with form.
This fixes the issue that after selecting a file it cannot
be uploaded directly again without selecting another
file in between.
Disable local file upload if FileReader support is not available.
Disable "Load Local File" button unless a file is selected.
Merge branch 'master' of https://github.com/jeffpar/pcjs into c1pserialupload
Fixed Closure compiler warning.
WARNING - actual parameter 2 of C1PSerialPort.prototype.loadFile does not match formal parameter
Merge pull request #7 from smuehlst/c1pserialupload

Add "Load Local File" feature to C1Pjs