This commit creates _wcs_ variants of the _str_ assertions for operating
on wchar_t * instead of char *. The assertions are useful for programs
using wchar_t strings, particularly on Windows where use of the wide
character version of the Windows API is encouraged by Microsoft.
Signed-off-by: Kevin Locke <kevin@kevinlocke.name>
Added cr_skip_test to skip a test during runtime. Also merged the old
disable system with the new one. All skipped tests are printed by
normal_log_post_suite(), so there is no need for a logger function for
runtime skipepd tests.
Fixes#131.
