Update runtime files. Make matchparen plugin backwards compatible.
Add json filetype.
diff --git a/runtime/syntax/python.vim b/runtime/syntax/python.vim
index 71b4405..a4ffcd4 100644
--- a/runtime/syntax/python.vim
+++ b/runtime/syntax/python.vim
@@ -1,7 +1,7 @@
" Vim syntax file
" Language: Python
" Maintainer: Neil Schemenauer <nas@python.ca>
-" Last Change: 2013 Feb 26
+" Last Change: 2014 Jul 16
" Credits: Zvezdan Petkovic <zpetkovic@acm.org>
" Neil Schemenauer <nas@python.ca>
" Dmitry Vasiliev
@@ -113,7 +113,7 @@
syn match pythonEscape "\\x\x\{2}" contained
syn match pythonEscape "\%(\\u\x\{4}\|\\U\x\{8}\)" contained
" Python allows case-insensitive Unicode IDs: http://www.unicode.org/charts/
-syn match pythonEscape "\\N{\a\+\%(\s\a\+\)*}" contained
+syn match pythonEscape "\\N{.\{-}}" contained
syn match pythonEscape "\\$"
if exists("python_highlight_all")