REFS: #255 minor changes
Merge branch 'wikwio-staging' of https://github.com/sathishinlinux/biodiv into wikwio-staging

Conflicts:
	grails-app/i18n/messages.properties
Merge branch 'wikwio-staging' of https://github.com/sathishinlinux/biodiv into wikwio-staging
REFS: #255 wikwio-staging branch internationalisation changes