Make the registry accept themes without main.js

[mackenza]

Theme extensions require an empty main.js in order to be uploaded to the registry. I think there had been talk to remove that restriction.

[dangoor]

Ouch. You're right, we need to fix that.

[dangoor]

Nominating for fixing in release 0.43.

[dangoor]

Reviewed medium priority in Extension Registry

[dangoor]

Not a blocker for 0.43, but should be in 1.0

[le717]

I have a fix for this at #9434.

[marcelgerber]

@le717 We need to fix this in both Brackets and brackets-registry.

[le717]

@marcelgerber If my understand is correct, once it is fixed it, the code will be copied to brackets-registry. I spoke to @redmunds about that (sorta), and he told me to base the changes here.

[marcelgerber]

Yup, after thinking about it, it's probably better to do the Brackets changes first so that themes still work when theme authors update their extensions (removing the main.js).

[dangoor]

Right, the validation code lives in the brackets repo and gets shared by the registry.

[ingorichter]

Fixed.