Update Changes.md.

* link to the issues and to the authors
* sort issues by number
* a few other minor improvements

Changes.md

@@ -2,43 +2,76 @@
 
 ## vNEXT - ???
 
-- Fix content tight between two hr's disappearing (#106)
-- Fix (yet more! gah) global variable leaks #99
-- Use JSHint ot validate code style and fix numerous warnings it flagged up
-  (#65) Thanks XhmikosR!
-- Use grunt to build tailored versions including allowing customizing of what
-  dialects are included (#113 - Robin Ward)
+- Use JSHint to validate code style and fix numerous warnings it flagged up
+  ([#65]) Thanks [XhmikosR](https://github.com/XhmikosR)!
+- Fix (yet more! gah) global variable leaks ([#99])
+- Fix content tight between two `hr`'s disappearing ([#106])
+- Use [Grunt](http://gruntjs.com/) to build tailored versions including allowing
+  customizing of what dialects are included ([#113] - [Robin Ward](https://github.com/eviltrout))
 
 ## v0.5.0 - 2013-07-26
 
 There might be other bug fixes then the ones listed - I've been a bit lax at
 updating the changes file, sorry :(
 
-- Fix 'undefined' appearing in output for some cases with blockquotes
+- Fix "undefined" appearing in output for some cases with blockquotes
 - Fix (multiple) global variable leaks. Ooops
-- Fix IE8 issues (#68, #74, #97)
-- Fix IE8 issue (#86)
-- Handle windows line endings (#58)
-- Allow spaces in img/link paths (#48)
-- Add explicit text of the license to the readme (#74)
-- Style tweaks by Xhmikosr (#83, #81, #82)
-- Build now tested by TravisCI thanks to sebs (#85)
-- Fix 'cuddled' header parsing (#94)
+- Allow spaces in img/link paths ([#48])
+- Handle windows line endings ([#58])
+- Fix IE8 issues ([#68], [#86], [#97])
 - Fix images inside links mistakenly requiring a title attribute to parse
-  correctly (#71)
+  correctly ([#71])
+- Add explicit text of the license to the readme ([#74])
+- Style tweaks by [XhmikosR](https://github.com/XhmikosR) ([#81], [#82], [#83])
+- Build now tested by TravisCI thanks to [sebs](https://github.com/sebs) ([#85])
+- Fix "cuddled" header parsing ([#94])
 
 
 ## v0.4.0 - 2012-06-09
 
-- Fix for anchors enclosed by parenthesis (issue #46)
-- `npm test` will now run the entire test suite cleanly. (switch tests over to
-  node-tap). (#21)
-- Allow inline elements to appear inside link text (#27)
-- Improve link parsing when link is inside parenthesis (#38)
-- Actually render image references (#36)
-- Improve link parsing when multiple on a line (#5)
-- Make it work in IE7/8 (#37)
-- Fix blockquote merging/implicit conversion between string/String (#44, #24)
-- md2html can now process stdin (#43)
-- Fix jslint warnings (#42)
-- Fix to correctly render self-closing tags (#40, #35, #28)
+- Improve link parsing when multiple on a line ([#5])
+- `npm test` will now run the entire test suite cleanly
+  (switch tests over to [node-tap](https://github.com/isaacs/node-tap)) ([#21])
+- Fix blockquote merging/implicit conversion between string/String ([#24], [#44])
+- Allow inline elements to appear inside link text ([#27])
+- Fix to correctly render self-closing tags ([#28], [#35], [#40])
+- Actually render image references ([#36])
+- Make it work in IE7/8 ([#37])
+- Improve link parsing when link is inside parenthesis ([#38])
+- Fix JSLint warnings ([#42])
+- `md2html` can now process stdin ([#43])
+- Fix for anchors enclosed by parenthesis ([#46])
+
+
+
+[#5]: https://github.com/evilstreak/markdown-js/issues/5
+[#21]: https://github.com/evilstreak/markdown-js/issues/21
+[#24]: https://github.com/evilstreak/markdown-js/issues/24
+[#27]: https://github.com/evilstreak/markdown-js/issues/27
+[#28]: https://github.com/evilstreak/markdown-js/issues/28
+[#35]: https://github.com/evilstreak/markdown-js/issues/35
+[#36]: https://github.com/evilstreak/markdown-js/issues/36
+[#37]: https://github.com/evilstreak/markdown-js/issues/37
+[#38]: https://github.com/evilstreak/markdown-js/issues/38
+[#40]: https://github.com/evilstreak/markdown-js/issues/40
+[#42]: https://github.com/evilstreak/markdown-js/issues/42
+[#43]: https://github.com/evilstreak/markdown-js/issues/43
+[#44]: https://github.com/evilstreak/markdown-js/issues/44
+[#46]: https://github.com/evilstreak/markdown-js/issues/46
+[#48]: https://github.com/evilstreak/markdown-js/issues/48
+[#58]: https://github.com/evilstreak/markdown-js/issues/58
+[#65]: https://github.com/evilstreak/markdown-js/issues/65
+[#65]: https://github.com/evilstreak/markdown-js/issues/65
+[#68]: https://github.com/evilstreak/markdown-js/issues/68
+[#71]: https://github.com/evilstreak/markdown-js/issues/71
+[#74]: https://github.com/evilstreak/markdown-js/issues/74
+[#81]: https://github.com/evilstreak/markdown-js/issues/81
+[#82]: https://github.com/evilstreak/markdown-js/issues/82
+[#83]: https://github.com/evilstreak/markdown-js/issues/83
+[#85]: https://github.com/evilstreak/markdown-js/issues/85
+[#86]: https://github.com/evilstreak/markdown-js/issues/86
+[#94]: https://github.com/evilstreak/markdown-js/issues/94
+[#97]: https://github.com/evilstreak/markdown-js/issues/97
+[#99]: https://github.com/evilstreak/markdown-js/issues/99
+[#106]: https://github.com/evilstreak/markdown-js/issues/106
+[#113]: https://github.com/evilstreak/markdown-js/issues/113