This fixes JSDuck crash when keywords used as property names.

URL-encode all unicode characters.

Fixes #397

After Process::InheritDoc has run we regenerate the ID-s of all
members and invalidate all member indexes.  The old code tried
to be clever and only recalculate members that had changed and
classes containing these, but it failed to do so correctly,
resulting in this hard-to-find bug.  Now I've taken a slower
approach of just recalculating everything, which should now
give us correct results.

Fixes #345

Only read the (required) flag for the config itself, but for the
subproperties leave it inside the text.

Fixes #406

Using eval() was a hack and caused a string like "#$%" to crash
JSDuck as Ruby tried to access the global $% variable.

Fixes #419

Detect property name and type when doc-comment followed by
Object.defineProperty().

Fixes #241

When navigating to a class member or guide section.

To undo the effect of horizontal scrolling that may have been
done before to view an image that didn't fit in width.

Fixes #411

Don't crash when encountering [5, , 7]

Although nobody shouldn't write such code in their sane mind, it's
still valid JavaScript.

Fixes #418

The latest RKelly Remix provides a hackless way to access this token.

Related to #415

A hacky solution for start as the RKelly::Parser doesn't allow
public access to the token at which it stopped.

Improvement of #415

Instead of crashing with a mysterious "undefined method `range`
for nil:NilClass" message, raise our own exception, telling that
the problem is with JavaScript syntax.

Fixes #415

Use simple File glob patterns to include only the files we want,
not having to exclude files we don't want.

Reference all the latest versions available currently.

This will avoid breaking of JSDuck when one of the dependencies
has been upgraded to become imcompatible.  But it also introduces
a responsibility for us to update these version numbers whenever
a new JSDuck gem is released.

Fixes #408

Fixes: #405

Use the ~> syntax to allow us to release patches to rkelly-remix
and get the picked up by jsduck installations.