merge last bits of m_eval into interpret and rename interpret->m_eval
get rid of m_eval
mustn't return W_Call expressions
Merge branch 'master' of git://github.com/timfel/qoppy

* 'master' of git://github.com/timfel/qoppy:
  get rid of m_eval

Conflicts:
	qoppy/runtime.py
Merge branch 'master' of git://github.com/timfel/qoppy

* 'master' of git://github.com/timfel/qoppy:
  mustn't return W_Call expressions
add a merge point for the Jit
fix translation
Merge branch 'master' of git://github.com/timfel/qoppy

* 'master' of git://github.com/timfel/qoppy:
  fix translation
  add a merge point for the Jit

Conflicts:
	qoppy/runtime.py
rename qoppy.py to make pypy translator happy
remove virtualizable, does not help