Revision 1761867

Improves: Incorporate readmes for order, commonExt and content components
(OFBIZ-7500) (OFBIZ-7501) (OFBIZ-7505) 

A readme should be the first starting point of each component for developers to 
have references to the placeholder in the Wiki, in Jira and in Svn/Viewvc

jleroux: This will be certainly more helpful with the plugins, even if for now 
plugins are only components

Thanks: Pierre Smits