v6.4.887.1001

new mini-apps: convert case, auto reload,
fix bugs: Can't add super drag for links and images.

v6.3.744.881

Merge branch 'dev'

6.3.737.878

Merge branch 'dev'

v6.1.1108.837

fix bug: issues@github: #2, #3, #13, #14, #15

v6.1.747.831

fix bug: some options of appearance error

release v6.1.742.830

fix bug: export button disappear

release v6.1.645.828

new action: merge all windows,
change part of interface: about, features on,
fix bug: icon actions cant work, option- Set the last action as default one cant work

release v6.0.625.820

fix bugs: switchtab popup contextmenu, touch gestures can't be closed.