first test using phoenix to write eUML actions/guards

SVN-Revision: 71680
improved phoenix support: entry/exit actions, mixing grammars

SVN-Revision: 71771
added typedefs

SVN-Revision: 71790
added meaningful phoenix placeholders

SVN-Revision: 71793
moved to new proto (trunk)

SVN-Revision: 71831
better example

SVN-Revision: 71849
fixed gcc warning

SVN-Revision: 71852