Merge pull request #99 from tomma/master

DEVIDM: Somewhat improved resource management.
Added the grails-sonar-pom plugin
Merge branch 'master' of github.com:stockholmuniversity/signuptool into sonar

Conflicts:
	application.properties
Merge pull request #100 from iceglow/sonar

Added the grails-sonar-pom plugin
Ignore sonar.xml since we generate it.
DEVIDM-109: Replaced faulty regex with string comparison
Upgraded to new sonar pom plugin
DEVIDM-113: Printing configuration on startup
DEVIDM-113: Washing password values.
Merge pull request #101 from tomma/master

DEVIDM: Minor fixes and improvements of the admin gui.
Merge pull request #104 from tomma/DEVIDM-113

DEVIDM-113
Merge pull request #103 from iceglow/DEVIDM-109

DEVIDM-109: Replaced faulty regex with string comparison
Merge pull request #102 from iceglow/sonar

Ignore sonar.xml since we generate it.
[generated] Updated version to 2.0-RC28
DEVIDM-109: Avoid modification of the params.lang variable.
DEVIDM-109: Use locale stored by springs locale resolver
DEVIDM-109: Switched to g:set tags instead of inline groovy
DEVIDM-109: renamed session language param
Merge pull request #105 from iceglow/DEVIDM-109

DEVIDM-109: Fixed the header locale problems
[generated] Updated version to 2.0-RC29