Add coffeescript, markdown, and js to ctags flags

ctags

@@ -7,3 +7,30 @@
 --regex-haxe=/^[ \t]*((@:?[a-zA-Z]+) )*(extern[ \t]+)?interface[ \t]+([A-Za-z0-9_]+)/\4/i,interface/
 --regex-haxe=/^[ \t]*typedef[ \t]+([A-Za-z0-9_]+)/\1/t,typedef/
 --regex-haxe=/^[ \t]*enum[ \t]+([A-Za-z0-9_]+)/\1/e,enum/
+
+--langdef=js
+--langmap=js:.js
+--regex-JavaScript=/([A-Za-z0-9._$\(\)]+)[ \t]*[:=][ \t]*function[ \t]*\(/\1/m,method/
+--regex-JavaScript=/([A-Za-z0-9._$\#\(\)]+)[ \t]*[:][ \t]*([A-Za-z0-9._\-\#\'\"]+)[ \t]*/\1/p,property/
+--regex-JavaScript=/([A-Za-z0-9._$\#\(\)]+)[ \t]*[:][ \t]*([A-Za-z0-9\'\"._\-\#\(]+)[ \t]*\{/\1/p,property/
+--regex-JavaScript=/var ([A-Za-z0-9._$\#]+)[ \t]*[=][ \t]*([A-Za-z0-9._'"\$\#\[\{]+)[,|;]/\1/v,variable/
+--regex-JavaScript=/([A-Za-z0-9._$\#]+)[ \t]*[=][ \t]*([A-Za-z0-9._'"\$\#]+)extend\(/\1/c,class/
+
+--regex-ruby=/(^|[:;])[ \t]*([A-Z][[:alnum:]_]+) *=/\2/c,class,constant/
+--regex-ruby=/(^|;)[ \t]*(has_many|belongs_to|has_one|has_and_belongs_to_many)\(? *:([[:alnum:]_]+)/\3/f,function,association/
+--regex-ruby=/(^|;)[ \t]*(named_)?scope\(? *:([[:alnum:]_]+)/\3/f,function,named_scope/
+--regex-ruby=/(^|;)[ \t]*expose\(? *:([[:alnum:]_]+)/\2/f,function,exposure/
+--regex-ruby=/(^|;)[ \t]*event\(? *:([[:alnum:]_]+)/\2/f,function,aasm_event/
+--regex-ruby=/(^|;)[ \t]*event\(? *:([[:alnum:]_]+)/\2!/f,function,aasm_event/
+--regex-ruby=/(^|;)[ \t]*event\(? *:([[:alnum:]_]+)/\2?/f,function,aasm_event/
+
+--langdef=markdown
+--langmap=markdown:.md.markdown.mdown.mkd.mkdn
+--regex-markdown=/^#[ \t]+(.*)/\1/h,heading1/
+--regex-markdown=/^##[ \t]+(.*)/\1/h,heading2/
+--regex-markdown=/^###[ \t]+(.*)/\1/h,heading3/
+
+--langdef=coffee
+--langmap=coffee:.coffee
+--regex-coffee=/^[ \t]*([A-Za-z.]+)[ \t]+=.*->.*$/\1/f,function/
+--regex-coffee=/^[ \t]*([A-Za-z.]+)[ \t]+=[^->\n]*$/\1/v,variable/