refactored source compilation, plugins are now able to compile additional sources as well
refactored source compilation, plugins are now able to compile additional sources as well

git-svn-id: b919f34fc8992f7c39759ac0d4dd817c3e01bd5e@404 bb902e69-0157-0410-a63b-ba7c3dd83122

tschulte/griffon,tschulte/griffon,codehaus/griffon-git,levymoreira/griffon,tschulte/griffon,shemnon/griffon,codehaus/griffon-git,griffon/griffon,shemnon/griffon,levymoreira/griffon,breskeby/griffon,breskeby/griffon,levymoreira/griffon,shemnon/griffon,griffon/griffon