doc: fix example for g:syntastic_<filetype>_checkers

Given checkers, the var should be syntastic_php_checkers.
Merge pull request #966 from blueyed/docfix-syntastic_php_checkers

Doc: fix example for g:syntastic_<filetype>_checkers.
bug fix for issue962 javac classpath resolve bug
bug fix for issue962 javac classpath resolve bug - add windows support
Merge pull request #967 from hkbarton/bugfix-syntastic_java_javac_classpath

bug fix for issue962 javac classpath resolve bug
Vimlint: update list of warnings.
Optimisation: cache statusline flag.
makeprgBuild() refactor: add *_before and *_after options.
Further refactor: remove SyntasticMakeprgBuilder class.
Cleanup.
Add syntax checker for makefiles
Merge remote-tracking branch 'make/make' into makeprg
Rename make.vim --> gnumake.vim.
Cleanup for gnumake.
Add make to the list of supported filetypes.
New jump mode for g:syntastic_auto_jump.

If g:syntastic_auto_jump is set to 2, jump only if the first issue found
is an error.
Typo.
Add &shellquote to debug logs.
Add a note about using syntastic with fizsh.
More debug logs.