patch 8.0.0876: backslashes and wildcards in backticks don't work

Problem:    MS-Windows: Backslashes and wildcards in backticks don't work.
Solution:   Do not handle backslashes inside backticks in the wrong place.
            (Yasuhiro Matsumoto, closes vim#1942)

patch 8.0.0875: crash with weird command sequence

Problem:    Crash with weird command sequence. (Dominique Pelle)
Solution:   Use vim_snprintf() instead of STRCPY().

patch 8.0.0874: can't build with terminal feature

Problem:    Can't build with terminal feature.
Solution:   Include change to term_use_loop(). (Dominique Pelle)

patch 8.0.0873: in terminal cannot use CTRL-\ CTRL-N to start Visual …

…mode

Problem:    In a terminal window cannot use CTRL-\ CTRL-N to start Visual
            mode.
Solution:   After CTRL-\ CTRL-N enter Terminal-Normal mode for one command.

patch 8.0.0872: no mouse scroll with a terminal window

Problem:    Using mouse scroll while a terminal window has focus and the mouse
            pointer is on another window does not work.  Same for focus in a
            non-terminal window ahd the mouse pointer is over a terminal
            window.
Solution:   Send the scroll action to the right window.

patch 8.0.0871: status line for a terminal window always has "[+]".

Problem:    The status line for a terminal window always has "[+]".
Solution:   Do make the status line include "[+]" for a terminal window.

patch 8.0.0870: mouse escape codes sent to terminal unintentionally

Problem:    Mouse escape codes sent to terminal unintentionally.
Solution:   Fix libvterm to send mouse codes only when enabled.

patch 8.0.0869: job output is sometimes not displayed in a terminal

Problem:    Job output is sometimes not displayed in a terminal.
Solution:   Flush output before closing the channel.

patch 8.0.0868: cannot specify the terminal size on the command line

Problem:    Cannot specify the terminal size on the command line.
Solution:   Use the address range for the terminal size. (Yasuhiro Matsumoto,
            closes vim#1941)

patch 8.0.0867: job and channel in a dict value not quoted

Problem:    When using a job or channel value as a dict value, when turning it
            into a string the quotes are missing.
Solution:   Add quotes to the job and channel values. (Yasuhiro Matsumoto,
            closes vim#1930)