Fix a typo in the library documentation.

library/float.m:
	s/float point/floating point/ in a spot.
Fix weak pointer test.

This test was broken in non-C grades due to an omission.

general/weak_ptr.m:
general/weak_ptr.exp2:
    As above.
Address weak_pointer test review comments.

tests/general/weak_ptr.m:
tests/general/weak_ptr.exp:
tests/hard_coded/Mmakefile:
tests/general/Mmakefile:
    Move week_ptr test into tests/hard_coded

    The weak_ptr test should te executed conditionally, this is easy to do in
    the hard_coded/ test suite.

tests/general/weak_ptr.m:
    Fix spelling error.

tests/general/weak_ptr.exp2:
    Remove unnecessary file.
Merge branch 'version-14_01-branch'