* Makefile.am: add the testchar to 'make check'
* xmlschemas.c: Volker Grabsch pointed out a typo
* xmlregexp.c: production [19] from XML Schemas regexps were a
  mistake removed in version REC-xmlschema-2-20041028, Volker Grabsch
  provided a patch to remove it
* test/schemas/regexp-char-ref_0.xml test/schemas/regexp-char-ref_0.xsd
  test/schemas/regexp-char-ref_1.xsd result/schemas/regexp-char-ref_0_0
  result/schemas/regexp-char-ref_1_0: Volker Grabsch also provided
  regession tests for this
Daniel

svn path=/trunk/; revision=3776