Add JSON custom filetype

Closes #384.

data/Makefile.am

@@ -41,6 +41,7 @@ filetypes = \
 	filetypes.html \
 	filetypes.java \
 	filetypes.javascript \
+	filetypes.JSON.conf \
 	filetypes.latex \
 	filetypes.lisp \
 	filetypes.lua \

data/filetype_extensions.conf

@@ -38,6 +38,7 @@ Haxe=*.hx;
 HTML=*.htm;*.html;*.shtml;*.hta;*.htd;*.htt;*.cfm;*.tpl;
 Java=*.java;*.jsp;
 Javascript=*.js;
+JSON=*.json;
 LaTeX=*.tex;*.sty;*.idx;*.ltx;*.latex;*.aux;*.bib;
 Lisp=*.lisp;
 Lua=*.lua;
@@ -73,5 +74,5 @@ None=*;
 Programming=Clojure;CUDA;Cython;Genie;Scala;
 Script=Graphviz;
 Markup=
-Misc=
+Misc=JSON;
 None=

data/filetypes.JSON.conf

@@ -0,0 +1,14 @@
+[styling=C]
+
+[keywords]
+primary=true false null
+
+[settings]
+lexer_filetype=Javascript
+extension=json
+mime_type=application/json
+
+[indentation]
+#width=4
+# 0 is spaces, 1 is tabs, 2 is tab & spaces
+#type=1