patches from John Carr to start cleaning up 'make diskcheck' problems c.f.

* check-relaxng-test-suite2.py check-relaxng-test-suite.py
  Makefile.am python/tests/Makefile.am python/Makefile.am
  check-xsddata-test-suite.py: patches from John Carr to
  start cleaning up 'make diskcheck' problems c.f. #506228
Daniel

svn path=/trunk/; revision=3674
diff --git a/check-xsddata-test-suite.py b/check-xsddata-test-suite.py
index af6f876..c946129 100755
--- a/check-xsddata-test-suite.py
+++ b/check-xsddata-test-suite.py
@@ -16,7 +16,7 @@
 #
 # the testsuite description
 #
-CONF="test/xsdtest/xsdtestsuite.xml"
+CONF=os.path.join(os.path.dirname(__file__), "test/xsdtest/xsdtestsuite.xml")
 LOG="check-xsddata-test-suite.log"
 
 log = open(LOG, "w")