patch 7.4.970

Problem:    Rare crash in getvcol(). (Timo Mihaljov)
Solution:   Check for the buffer being NULL in init_preedit_start_col.
            (Hirohito Higashi, Christian Brabandt)

patch 7.4.969

Problem:    Compiler warnings on Windowx x64 build.
Solution:   Add type casts. (Mike Williams)

patch 7.4.968

Problem:    test86 and test87 are flaky in Appveyor.
Solution:   Reduce the count from 8 to 7. (suggested by ZyX)

patch 7.4.967

Problem:    Cross compilation on MS-windows doesn't work well.
Solution:   Tidy up cross compilation across architectures with Visual Studio.
            (Mike Williams)

patch 7.4.966

Problem:    Configure doesn't work with a space in a path.
Solution:   Put paths in quotes. (James McCoy, close vim#525)

patch 7.4.965

Problem:    On FreeBSD /dev/fd/ files are special.
Solution:   Use is_dev_fd_file() also for FreeBSD. (Derek Schrock, closes vim#521)

patch 7.4.964

Problem:    Test 87 doesn't work in a shadow directory.
Solution:   Handle the extra subdirectory. (James McCoy, closes vim#515)

patch 7.4.963

Problem:    test_listlbr_utf8 sometimes fails.
Solution:   Don't use a literal multibyte character but <C-V>uXXXX. Do not
            dump the screen highlighting. (Christian Brabandt, closes vim#518)

patch 7.4.962

Problem:    Cannot run the tests with gvim.  Cannot run individual new stests.
Solution:   Add the -f flag. Add new test targets in Makefile.

patch 7.4.961

Problem:    Test107 fails in some circunstances.
Solution:   When using "zt", "zb" and "z=" recompute the fraction.