link issues

Broken links detected in csprd03: (Editorial issues, except for two
apparently missing files in "schemas")

• Non-Normative References: [SRX] is apparently outdated, broken as of
  now.
• "wd01" in link at 5.6.2 should be "csprd03"
• Appendix B - list item 3 - the hyperlink (not visible in the text!)
  contains extra ".xml" at end:
  Text shows: http://docs.oasis-open.org/xliff/xliff-core/v2.1/cspr
  d03/schemas/xliff_2_advanced_validation.nvdl
  <http://docs.oasis-open.org/xliff/xliff-core/v2.1/csprd03/schemas/xliff_2_advanced_validation.nvdl>

Actual hyperlink: http://docs.oasis-open.org/xliff/xliff-core/v2.1/
csprd03/schemas/xliff_2_advanced_validation.nvdl.xml
<http://docs.oasis-open.org/xliff/xliff-core/v2.1/csprd03/schemas/xliff_2_advanced_validation.nvdl.xml>

• Appendix B.1 - three items in the list "XML Schema Tree" show bad
  links:
  Change Tracking Module XML Schema=http://docs.oasis-open.
  org/xliff/xliff-core/v2.1/csprd03/schemas/change_tracking.xsd
  <http://docs.oasis-open.org/xliff/xliff-core/v2.1/csprd03/schemas/change_tracking.xsd>
  (file is missing in "schemas")
  Internationalization Tag Set (ITS) Version 1.0=https://www.w3.org/2005/11
  /its/its.xsd (not found)
  Change Tracking Module Constraints=http://docs.oasis-
  open.org/xliff/xliff-core/v2.1/csprd03/schemas/change_tracking.sch
  <http://docs.oasis-open.org/xliff/xliff-core/v2.1/csprd03/schemas/change_tracking.sch>
  (file
  is missing in "schemas")