Merge pull request pangloss#43 from 3rd-Eden/master

Recognize @api and @const JSDoc tags.

Author: int3

syntax/javascript.vim

@@ -52,11 +52,11 @@ if !exists("javascript_ignore_javaScriptdoc")
   " tags containing type and param
   syntax match  javaScriptDocTags         contained "@\(argument\|param\|property\)\>" nextgroup=javaScriptDocType skipwhite
   " tags containing type but no param
-  syntax match  javaScriptDocTags         contained "@\(type\|return\|returns\)\>" nextgroup=javaScriptDocTypeNoParam skipwhite
+  syntax match  javaScriptDocTags         contained "@\(type\|return\|returns\|api\)\>" nextgroup=javaScriptDocTypeNoParam skipwhite
   " tags containing references
   syntax match  javaScriptDocTags         contained "@\(lends\|link\|see\)\>" nextgroup=javaScriptDocSeeTag skipwhite
   " other tags (no extra syntax)
-  syntax match  javaScriptDocTags         contained "@\(access\|addon\|alias\|author\|beta\|constant\|constructor\|copyright\|deprecated\|description\|event\|example\|exec\|field\|fileOverview\|fileoverview\|function\|global\|ignore\|inner\|license\|overview\|private\|protected\|project\|public\|readonly\|since\|static\)\>"
+  syntax match  javaScriptDocTags         contained "@\(access\|addon\|alias\|author\|beta\|constant\|const\|constructor\|copyright\|deprecated\|description\|event\|example\|exec\|field\|fileOverview\|fileoverview\|function\|global\|ignore\|inner\|license\|overview\|private\|protected\|project\|public\|readonly\|since\|static\)\>"
 
   syntax region javaScriptDocType         start="{" end="}" oneline contained nextgroup=javaScriptDocParam skipwhite
   syntax match  javaScriptDocType         contained "\%(#\|\"\|\w\|\.\|:\|\/\)\+" nextgroup=javaScriptDocParam skipwhite