Legacy syntax overhaul 2 (#577)

* Added title setting (Requires tcell pull!) and optimized tab display.

* Added Clojure highlighting.

* Changed tcell call to screen.

* Fixed bad reference for getting Buffer name.

* Yet another massive syntax overhaul

* Tweaking and testing web syntax

* More webdev goodies

* Added html5 highlighting and strict html4 highlighting.

* Documentation update

runtime/syntax/golo.micro

@@ -38,7 +38,7 @@ color constant "\b(and|in|is|not|or|isnt|orIfNull)\b"
 color constant.bool "\b(true|false)\b"
 color constant  "\b(null|undefined)\b"
 
-color symbol.brackets "[-+/*=<>!~%&|^]|:="
+color symbol.operator "[\-+/*=<>!~%&|^]|:="
 color constant.number   "\b([0-9]+|0x[0-9a-fA-F]*)\b|'.'"
 color constant.string ""(\\.|[^"])*"|'(\\.|[^'])*'"