* FIX: add all haxelibs from haxelib server(using 'haxelib search ""',
previously some haxelibs were not added due to "lib.haxe.org/all" page
html parsing issues)
* FIX: project saving on quit
* ADDED: download button to browse directory dialog(for specifying path
to Haxe, as suggested by @underscorediscovery)
* ADDED:
Options->Configure Haxe SDK(compiler will still be used from PATH, this
is used for parsing purposes)