Merge pull request #122 from wtsi-npg/master

pull changes for release 75.6 from wtsi-npg master to devel
Prohibit tabs in perlcritic; substitute two white space for tab and correct indentation where needed
critic_hates_tabs merged into devel
Merge pull request #28 from wtsi-npg/devel

pull changes from wtsi devel to my devel
Use scratch109 for references

Use /var/tmp/jenkins as tmpdir

use /local/scratch01/npg_jenkins/tmp instead of /var/tmp/jenkins for jenkins tmpdir (not available on lenny)

Use /local/scratch01/npg_jenkins/tmp

Croak if JENKINS_HOME is not set; remove srv1 from list of hosts and add srv2

Handle JENKINS_HOME not being set; remove sf-4-1-02 from jenkins host list; add comment to warn that this is for precise only

Review comments: remove SKIP in test and BUILD method in jenkins daemon
Use /local/scratch01/npg_jenkins/tmp to avoid /tmp cleardown and loss of style
Merge in devel
Merge pull request #126 from KateTaylor/modify_jenkins_tmpdir

Modify jenkins tmpdir
Merge remote-tracking branch 'kt6-remote/devel_with_spaces' into devel2

Conflicts:
	t/40-st-lims.t
missed Changes from merge
Merge branch 'devel' of github.com:wtsi-npg/npg_tracking into devel
old and unused apache configuration files removed; old IL instruments removed from instrument utilisation menu; instrument uptime menu link removed; tests consolidation and tidyign up
remove accidentally commited port change for the devel apache server
added location of vcf files
Added role to return snv_path
Remove duplicate function
Merged with wtsi-npg/devel
Added more error checking, and perlcritify
Add defaults for Perl indentation in Emacs for this repository
Added version string