update version to 1.1.8

updated to 1.1.7

updated to 1.1.6

Fix #15 - Foreign constraint failure when deleting asset subfolder

version 1.1.4

Fix JS error with dragStop handler

Fix 'Undefined Offset' (#11) and problem when ordering assets

[Regression] Fix upload file button not showing up

Revised UI by adding a little gear icon at the right of the assets

Fix live editing