Development version supporting folders (more features)

v4.1.0b9

Fix delete_folders bug

Development version supporting folders (more features)

v4.1.0b11

Fix set status

Development version supporting folders (more features)

v4.1.0b10

Fix set image statutes

Development version supporting folders (more features)

v4.1.0b8

Doc improvement

Development version supporting folders (more features)

v4.1.0b7

Special characters in project names

Development version supporting folders (more features)

v4.1.0b6

Special characters in projects

Development version supporting folders (more features)

v4.1.0b5

Version bump

Development version supporting folders (more features)

v4.1.0b4

Version bump

Improve FPS change in video upload

• The FPS change during video upload has more stable frame choosing algorithm now.

Fix duplicate filename bug

v4.1.0b3

Fix filename bug