Web font path resolution

[rawnsley]

Fixes #1280

[thomaspark]

Hey @rawnsley, with these changes, this happens for me when $web-font-path is set to false.

Warning: Ignoring local @import of "dist/sketchy/false" as resource is missing.
>> No files created.

However this works for me:

@if $web-font-path {
  @import url("#{$web-font-path}");
}

Does it fix your parse issue as well?

[rawnsley]

@thomaspark you are quite right! It was wrong to resolve it in the @if statement, but setting it to an empty string had the same effect (but messier) because the import was ignored. It looks like SASS is stricter on truthiness than JS and you must use false or null. Two wrongs combined to make something not quite right.

[thomaspark]

This looks good to go. Thanks @rawnsley.