Make declaration of specialized signatures less repetitive
Fix #555: test failures under Windows (or possibly other 32-bit platforms) on math.trunc tests
Refactor mathimpl a bit and add docstrings
Merge branch 'master' of github.com:numba/numba into trunc_int_return_width
Fix #557: compilation failure under Windows (linker error with C99 math functions emulation)
Merge branch 'master' of github.com:numba/numba into easier_signatures

Conflicts:
	numba/types.py
Remove comment
Merge pull request #558 from pitrou/windows_mathlib_compile

Fix #557: compilation failure under Windows (linker error with C99 math ...
Merge branch 'master' of github.com:numba/numba into easier_signatures
Merge pull request #547 from pitrou/easier_signatures

Make declaration of specialized signatures less repetitive
Fix #522: implement floor division on real numbers
Merge branch 'master' of github.com:numba/numba into float_floordiv

Conflicts:
	numba/typing/builtins.py
Merge pull request #556 from pitrou/trunc_int_return_width

Fix #555: test failures under Windows (or possibly other 32-bit platforms) on math.trunc tests
Add a assertPreciseEqual() method to check that two results are either exactly or approximately equal, and with similar types.
Describe the *prec* argument in the docstring.
Fix test failure under 2.x
Merge pull request #562 from pitrou/assert_precise_equal

Add a assertPreciseEqual() method to check that two results are either e...
Merge pull request #560 from pitrou/float_floordiv

Fix #522: implement floor division on real numbers
Merge remote-tracking branch 'origin/master' into update-numpy-tests
revised numpy ufunc list, made test use _unimplemented consistently.

All “expected fail” tests dues to a ufunc not yet being supported in
no python mode now use _unimplemented as a decorator.

_unimplemented is just like unittest.expectedFailure, but instead of
catching every exception it just catches TypingErrors (as this is
the error raised for ufuncs that fail to compile in no-python mode).

Revised the list of ufuncs using dir(numpy) as a reference and only
including actual ufuncs.