Merge pull request #61 from wtsi-npg/master

pull from wtsi master back to devel
change NPGQC url to teh one relative to npg cgi script
changes to test data to use rel links to NPG QC
Changes
Merge pull request #62 from mgcam/devel

pull changes from mgcam devel to wtsi devel - relative links to NPG QC server
bugfix - avoid using TT to create code for Perl (fear we would be
vunerable to exploits).
Merge pull request #63 from dkj/devel

bugfix - avoid using TT to create code for Perl
Merge pull request #18 from wtsi-npg/devel

Pull changes from wtsi devel
fixed release numbers in Changes
Merge pull request #64 from mgcam/devel

Correct release numbers in the Changes file
Merge pull request #65 from wtsi-npg/devel

pull changes from wtsi devel to create release 74.9