Browser incompatabilities

[lloyd-uot-cs]

Firefox on Windows non-admin account can delete instructors,
but don't get the cursor to type in replacements. Firefox on Windows
admin account works fine

Internet Explorer doesn't work as admin or non-admin

[gabriellesc]

@lloyd-uot-cs Might this have been resolved subsequent to #174?

[lloyd-uot-cs]

You're right! I did a git pull on my test machine and Firefox works now,
but Internet Explorer still has problems with the site...

The IE debugger console says: Error SCRIPT5009: 'fetch' is undefined
File: app-8dacd81794b2a8e58520.js, Line: 1, Column: 109240

Not really sure if that is what's wrong.

[gabriellesc]

@lloyd-uot-cs Is there a way to set up a development/testing environment on my machine with IE? ...Is there even a point supporting IE now that it's being replaced with Edge?