clang-analyzer: Fix dead stores in window.c.
clang-analyzer: Reduce scope in spell.c.
clang-analyzer: Reduce scope in screen.c.
clang-analyzer: Reduce scope in search.c.
clang-analyzer: Reduce scope in arabic.c.
clang-analyzer: Reduce scope in syntax.c.
clang-analyzer: Fix dead stores in garray.c.
vim-patch:7.4.323 #967

Problem:    Substitute() with zero width pattern breaks multi-byte character.
Solution:   Take multi-byte character size into account. (Yukihiro Nakadaira)

https://code.google.com/p/vim/source/detail?r=238f5027830cad22e17a970483af9b160869cdf3
Travis CI: Refactor travis script

To simplify modification/inclusion of continuous integration targets, this
removes travis.sh which contains a big if statement in favor of multiple scripts
under the new '.ci' directory.
Merge #1046 'Refactor travis script'
Merge pull request #985 from fwalch/clang-analyzer-dead-assignments

Clang analyzer: fix dead stores / reduce scope
vim-patch:7.4.324

Problem:    In Ex mode, cyrillic characters are not handled. (Stas Malavin)
Solution:   Support multi-byte characters in Ex mode. (Yukihiro Nakadaira)

https://code.google.com/p/vim/source/detail?r=c476e0ac8b406693c3877baffa0e97ff25e59b06
vim-patch:7.4.324

Problem:    In Ex mode, cyrillic characters are not handled. (Stas Malavin)
Solution:   Support multi-byte characters in Ex mode. (Yukihiro Nakadaira)

https://code.google.com/p/vim/source/detail?r=c476e0ac8b406693c3877baffa0e97ff25e59b06