patch 8.0.1307: compiler warning for ignoring return value

Problem:    Compiler warning for ignoring return value of ftruncate(). (Tony
            Mechelynck)
Solution:   Assign returned value to "ignore".

patch 8.0.1306: ASAN error stack trace is not useful

Problem:    ASAN error stack trace is not useful.
Solution:   Add "asan_symbolize". (James McCoy, closes vim#2344)

patch 8.0.1305: writefile() never calls fsync()

Problem:    Writefile() never calls fsync().
Solution:   Follow the 'fsync' option with override to enable or disable.

patch 8.0.1304: CTRL-G/CTRL-T don't work with incsearch and empty pat…

…tern

Problem:    CTRL-G/CTRL-T don't work with incsearch and empty pattern.
Solution:   Use the last search pattern. (Christian Brabandt, closes vim#2292)

patch 8.0.1303: 'ttymouse' is not set to "sgr" for Terminal.app and I…

…term2

Problem:    'ttymouse' is not set to "sgr" for Terminal.app and Iterm2.
Solution:   Recognize Iterm2 by the termresponse.

patch 8.0.1302: still too many old style tests

Problem:    Still too many old style tests.
Solution:   Convert a few more tests to new style. (Yegappan Lakshmanan,
            closes vim#2326)

patch 8.0.1301: generated license file for NSIS has a modeline

Problem:    Generated license file for NSIS has a modeline.
Solution:   Adjust the pattern for sed. (Ken Takata)

patch 8.0.1300: file permissions may end up wrong when writing

Problem:    File permissions may end up wrong when writing.
Solution:   Use fchmod() instead of chmod() when possible.  Don't truncate
            until we know we can change the file.

patch 8.0.1299: bracketed paste does not work well in terminal window

Problem:    Bracketed paste does not work well in terminal window.
Solution:   Send translated string to job right away. (Ozaki Kiichi, closes
            vim#2341)

patch 8.0.1298: missing test file

Problem:    Missing test file.
Solution:   Add samples/test000. (Christian Brabandt)