Merge pull request #655 from riccardofrancesconi/fix/skip-regex-attribute-on-bool-datetime-binary-types

Merge pull request #654 from riccardofrancesconi/fix/merge-restrictions-sibling-patterns

Fix default handling for optional elements with simple content (fixes #645)

Generate enum for anonymous xs:list (fixes #615)

#630
#624

Update NuGet packages

Merge pull request #593 from mingyaulee/master

Add more integer types to -i (see #590)

#586
#591

#585