Merge the "Expand All" messages

I need at least two component leads willing to merge a solution into their code before I start working on this.

content/content-bundles/types.properties
expand.all = Expand All

content/content-bundles/content.properties
expand.all = Expand All
expandall= Expand All

content/content-tool/tool/src/bundle/helper.properties
expand.all = Expand All
expandall= Expand All

Maybe the message string could be used to build
msgcntr/messageforums-api/src/bundle/org/sakaiproject/api/app/messagecenter/bundle/Messages.properties
cdfm_collapse_expand_all=Expand All/Collapse All
msg_view_expanded=----Expand All