Updating the document explaining how to create new externals according to commits that got lost in the merge.
Updating the document explaining how to create new externals according to commits that got lost in the merge.

git-svn-id: b18dba2047b9fb1ea23d86b96c26263e9a58d38f@1519 464221e2-0a0f-0410-983b-f8d57d210c17

jamoma/JamomaCore,eriser/JamomaCore,jamoma/JamomaCore,jamoma/JamomaCore,jamoma/JamomaCore,eriser/JamomaCore,eriser/JamomaCore,eriser/JamomaCore,jamoma/JamomaCore,eriser/JamomaCore,jamoma/JamomaCore,eriser/JamomaCore,eriser/JamomaCore,jamoma/JamomaCore,eriser/JamomaCore