patch 8.0.1157: compiler warning on MS-Windows

Problem:    Compiler warning on MS-Windows.
Solution:   Add type cast. (Yasuhiro Matsomoto)

patch 8.0.1156: trouble from removing one -W argument from Perl CFLAGS

Problem:    Removing one -W argument from Perl CFLAGS may cause trouble.
Solution:   Remove all -W flags. (Christian Brabandt)

patch 8.0.1155: Ruby command triggers a warning

Problem:    Ruby command triggers a warning when RUBYOPT is set to "-w".
Solution:   use "-e_=0" instead of "-e0". (Masataka Pocke Kuwabara, closes
            vim#2143)

patch 8.0.1154: 'indentkeys' does not work properly

Problem:    'indentkeys' does not work properly. (Gary Johnson)
Solution:   Get the cursor line again. (Christian Brabandt, closes vim#2151)

patch 8.0.1153: no tests for diff_hlID() and diff_filler()

Problem:    No tests for diff_hlID() and diff_filler().
Solution:   Add tests. (Dominique Pelle, closes vim#2156)

patch 8.0.1152: encoding of error message wrong in Cygwin terminal

Problem:    Encoding of error message wrong in Cygwin terminal.
Solution:   Get locale from environment variables. (Ken Takata)

patch 8.0.1151: "vim -c startinsert!" doesn't append

Problem:    "vim -c startinsert!" doesn't append.
Solution:   Correct line number on startup. (Christian Brabandt, closes vim#2117)

patch 8.0.1150: MS-Windows GUI: dialog font size is incorrect

Problem:    MS-Windows GUI: dialog font size is incorrect.
Solution:   Pass flag to indicate 'encoding' or active codepage. (Yasuhiro
            Matsomoto, closes vim#2160)

patch 8.0.1149: libvterm colors differ from xterm

Problem:    libvterm colors differ from xterm.
Solution:   Use the xterm colors for libvterm.

patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off

Problem:    "gN" doesn't work on last match with 'wrapscan' off. (fcpg)
Solution:   Adjust for searching backward. (Christian Brabandt)