new API of model's layer description re-adapted.

Change-Id: I8ae7ed8d931098a284be6639774edeaa9a817545
Signed-off-by: Sharl <amoiz.shine@gmail.com>
new API of model's cloth description rewritten.

Change-Id: Ie3964213ab5ea97284d376adb13b1e31e2ecc5bd
Signed-off-by: Sharl <amoiz.shine@gmail.com>
offset of model on screen calculate policy changed.

Change-Id: I18d85f60e9fabc403d1c40b4d3ed1a8e40627309
Signed-off-by: Sharl <amoiz.shine@gmail.com>
replace PopupWindow with AlertDialog at Model pick window.

Change-Id: I6596b1bcc3127c77a1388ac2191320c294c9b641
Signed-off-by: Sharl <amoiz.shine@gmail.com>
give up using the native thread class,instead of the ThreadUtil class.

Change-Id: I5117c378756f7d9bc23da4f392bf8eedcf8b8823
Signed-off-by: Sharl <amoiz.shine@gmail.com>