Finished code cleanup for now.

TODO

src/testsuite/cmd-test-fail.c

src/testsuite/cmd-test-set.c

src/testsuite/cmd-test.c

src/testsuite/ext-testsuite.c

src/testsuite/mail-raw.c

src/testsuite/mail-raw.h

src/testsuite/namespaces.c

src/testsuite/namespaces.h

src/testsuite/testsuite-common.c

src/testsuite/testsuite-common.h

src/testsuite/testsuite-objects.c

src/testsuite/testsuite-objects.h

src/testsuite/testsuite.c

src/testsuite/tst-test-compile.c

src/testsuite/tst-test-error.c