Remove duplicate image.
fix bug
Merge pull request #152 from harryxu/patch1

Remove duplicate image.
fix bug
Merge remote-tracking branch 'origin/0.49' into 0.49
fix
fix bug
gallery switch animation
Merge pull request #14 from qii/0.49

0.49
Merge pull request #15 from Max-Sum/0.49

merge from qii/0.49