Add FOR_ALL_BUFFERS helper
vim-patch:7.4.279

Problem:    globpath() returns a string, making it difficult to get a
            list of matches.  (Greg Novack)
Solution:   Add an optional argument like with glob().  (Adnan Zafar)

https://code.google.com/p/vim/source/detail?r=8e9db1f27a0063df023cc05a760fce73255dad24
os_fchown: impl and remove HAVE_FCHOWN
os_fchown: add unit tests
os_fchown: enable 'change group' unittest on Travis-CI

Add section `before_install` in `.travis.yml` to create test group and
add current user to this group.
It is needed because by default user on Travis-CI belongs only to one
primary group derived from that user. So we have no alternative to
change group of the file.
Travis-CI: fix "Could not find compiler" in clang-asan
vim-patch:7.4.293

Problem:    It is not possible to ignore composing characters at a
            specific point in a pattern.
Solution:   Add the %C item.

https://code.google.com/p/vim/source/detail?r=10fc95f48546f438648b8357062e93c9c2c0a377
vim-patch:7.4.294

Problem:    Test files missing from patch.
Solution:   Patch the test files.

https://code.google.com/p/vim/source/detail?r=fdea5ea9afd139ea59dee6bdb3f1675b8b882bdf
vim-patch:7.4.314

Problem:    Completion messages can get in the way of a plugin.
Solution:   Add 'c' flag to 'shortmess' option. (Shougo Matsu)

https://code.google.com/p/vim/source/detail?r=4d7af1962d6ce61df65fdc5c86544a61951f9517
Merge pull request #972 from munshkr/p7.4.293

vim-patch:7.4.293, vim-patch:7.4.294
Merge pull request #971 from munshkr/p7.4.314

vim-patch:7.4.314
vim-patch:7.4.201

Problem:    'lispwords' is a global option.
Solution:   Make 'lispwords' global-local. (Sung Pae)

https://code.google.com/p/vim/source/detail?r=06e5f65c34d8136c3a9d2219429b7eca35cb3a21
Merge pull request #1068 from atwupack/vp-7.4.201

vim-patch:7.4.201
os_fchown: remove cast of parameter -1 to uid_t
Merge pull request #950 from Hinidu/os_fchown

Implement os_fchown and remove HAVE_FCHOWN
FOR_ALL_BUFFERS use locally declared buffer pointer
version.c: mark irrelevant patches with "NA" #1074

uncomment some patch numbers that were satisfied by #938
vim-patch:7.4.318 #968

Problem:    Check for whether a highlight group has settings ignores fg and bg color settings.
Solution:   Also check cterm and GUI color settings. (Christian Brabandt)

https://code.google.com/p/vim/source/detail?r=5c47dacf397c1c65d2dfc237b3ff395c66ec3d4d
Use sizeof over magic numbers.
path.c: Learn invocation_path_tail().

Required for vim patch 276 as an alternative to
`get_isolated_shell_name()`.