--HG--
rename : tests/broken/specialfloatvals.pyx => tests/compile/specialfloatvals.pyx

--HG--
rename : tests/broken/assert2.pyx => tests/compile/assert2.pyx

reduced call overhead (and code size) in the parser by changing suitable cpdef functions into plain cdef

optimise 'int_val in string_literal' into a switch statement when x is an arbitrary expression, not only a name

Until the dust settles, this is better than manually patching Sage's Cython.