patch 8.0.1207: profiling skips the first and last script line

Problem:    Profiling skips the first and last script line.
Solution:   Check for BOM after setting script ID. (Lemonboy, closes vim#2103,
            closes vim#2112) Add a test. List the trailing script lines.

patch 8.0.1206: no autocmd for entering or leaving the command line

Problem:    No autocmd for entering or leaving the command line.
Solution:   Add CmdlineEnter and CmdlineLeave.

patch 8.0.1205: it is possible to unload a changed buffer

Problem:    Using "1q" it is possible to unload a changed buffer. (Rick Howe)
Solution:   Check the right window for changes.

patch 8.0.1204: a QuitPre autocommand may get the wrong file name

Problem:    A QuitPre autocommand may get the wrong file name.
Solution:   Pass the buffer being closed to apply_autocmds(). (Rich Howe)

patch 8.0.1203: terminal window mistreats composing characters

Problem:    Terminal window mistreats composing characters.
Solution:   Count composing characters with the base character. (Ozaki Kiichi,
            closes vim#2195)

patch 8.0.1202: :wall gives an errof for a terminal window

Problem:    :wall gives an errof for a terminal window. (Marius Gedminas)
Solution:   Don't try writing a buffer that can't be written. (Yasuhiro
            Matsumoto, closes vim#2190)

patch 8.0.1201: "yL" is affected by 'scrolloff'

Problem:    "yL" is affected by 'scrolloff'. (Eli the Bearded)
Solution:   Don't use 'scrolloff' when an operator is pending.

patch 8.0.1200: tests switch the bell off twice

Problem:    Tests switch the bell off twice.
Solution:   Don't set 'belloff' in individual tests. (Christian Brabandt)

patch 8.0.1199: when 'clipboard' is "autoselectplus" star register is…

… set

Problem:    When 'clipboard' is "autoselectplus" the star register is also
            set. (Gilles Moris)
Solution:   Don't set the star register in this situation.

patch 8.0.1198: older compilers don't know uint8_t

Problem:    Older compilers don't know uint8_t.
Solution:   Use char_u instead.