applied Schemas patches from Kasimier Buchcik lot of new tests for things

* configure.in xmlregexp.c xmlschemas.c xmlschemastypes.c
  include/libxml/schemasInternals.h include/libxml/xmlerror.h
  include/libxml/xmlschemastypes.h: applied Schemas patches
  from Kasimier Buchcik
* test/ result/ bug141333* annot-err* any[1-4]* bug145246*
  element-err* element-minmax-err* include1* restrict-CT-attr-ref*:
  lot of new tests for things fixed by the patch
Daniel
119 files changed