Harmonize functions to parse epsg codes from WFS GetFeature requests and support different variants for expressing epsg codes.
Support for CRS URI format http://www.openis.net/gml/srs/epsg.xml#xxx as specified in WFS
Segfault resolved when parsing srsName in WFS spatial filter.
fix crashes on error'd WCS getcoverage requests (#4714)

initialise msWCSGetCoverageMetadata20 to NULL to avoid memory failures
on error
Merge pull request #4714 from tbonfort/b4714-wcs-mem-crash

Fix crashes on failed WCS request (#4714)
Correcting version attribute in WCS exceptions (#4717).
update msautotest submodule
update msautotest submodule
Merge pull request #4718 from EOX-A/version_attribute

Adjust version attribute in WCS exceptions (#4717)
Merge branch 'branch-6-2'
Update msautotest submodule for #4717.

Conflicts:
	msautotest
Remove parens in CMakeLists.txt that break build process with cmake 2.6.
Merge pull request #4381 from faegi/ogcParseEpsgCodes

Support for epsg codes as OGC URN expression in OGC filter encoding; redundant code removed.