first test using phoenix to write eUML actions/guards

[SVN r71680]
improved phoenix support: entry/exit actions, mixing grammars

[SVN r71771]
added typedefs

[SVN r71790]
added meaningful phoenix placeholders

[SVN r71793]
moved to new proto (trunk)

[SVN r71831]
better example

[SVN r71849]
fixed gcc warning

[SVN r71852]