Refactoring of guice-grapher 
- makes it possible to inject non-scoped graphers
- fixes http://code.google.com/p/google-guice/issues/detail?id=489 (in
the sense that the exposed node is graphed, it still doesn't follow
private bindings)
- simplifies implementation classes:
- aliasing, node creating and edge creating are done as three
independent steps
- implementation classes will get aliased nodes so they don't need to
worry about aliasing
- edges are always created after the nodes they link
- removes boilerplate code to build node and edge factories


Revision created by MOE tool push_codebase.
MOE_MIGRATION=2701


git-svn-id: https://google-guice.googlecode.com/svn/trunk@1575 d779f126-a31b-0410-b53b-1d3aecad763e
44 files changed