Ticket #2950: support of ZSH config files syntax highlighting.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

misc/syntax/Syntax.in

@@ -37,7 +37,7 @@ include diff.syntax
 file ..\*\\.lsm$ LSM\sFile
 include lsm.syntax
 
-file .\*(bash_completion|profile|\\.(sh|bash_login|bash_profile|bash_logout|bash_aliases|bash_exports|bash_history|bashrc|profile))$ Shell\sScript ^#!\s\*/(.\*/|usr/bin/env\s)([a-z]?|ba|pdk)sh
+file .\*(bash_completion|profile|\\.(sh|bash_login|bash_profile|bash_logout|bash_aliases|bash_exports|bash_history|bashrc|profile|zlogin|zlogout|zprofile|zshenv|zshrc))$ Shell\sScript ^#!\s\*/(.\*/|usr/bin/env\s)([a-z]?|ba|pdk)sh
 include sh.syntax
 
 file ..\*\\.(pl|PL|pm|PM|psgi|PSGI)$ Perl\sProgram ^#!.\*([\s/]perl|@PERL@)