Fixed a bug in xmlSchemasCheckFacet, which did not create a computed value

* xmlschemas.c: Fixed a bug in xmlSchemasCheckFacet, which did
  not create a computed value on a facet and thus crashed during
  validation of instances.
  Expanded validity checks for min/maxOccurs attributes.
  Expanded validity checks for the value of the attribute "form".
2 files changed