Merge pull request #11 from Simn/master

missing <span>
Reorganised as haxelib
Less contrasty field names.
Indent docs.
Only link valid types in doc code blocks.
Fixed position type headers.
'static' before static fields.
Moved gen back into folder as ImportAll was spending ages looking through directories for no reason
Removed fixed header, restored 'available on'
local/remote hxmls
load topmost result page when pressing enter on search form
show sub classes and implementors
print abstract underlying type and casts