merged latest lwf.

* add setTextScale in setParent
* add Graphic#inspect
* introduce lzma for *.lwf.js instead of zip
* add quirkyClearRect, recycleTextCanvas for android buggy webkitcss
* fix rendermesh rendered twice
* fix mask for attached lwf
* fix attached lwf rendering in cavans and webgl
* extern movie.active
* detect difference between texture and textureatlas
fixed loading.js to work even when there is no loading_icon.
fixed the regexp pattern for project folders.
added ruby-lzma to ruby19.zip.
added ruby-lzma*.gem.
added support for testlwf_config (stage.{elastic,halign,valign}).

other various changes include:
* modified stats (graph and text) display to be configured.
* modified test-html5.js not to count inactive elements in inspector().
updated tmpl/js_debug/lwf.js to the latest.