adding support for transperent files
finetunning the viewer
optimizations
adding padding to the page body
hiding context menu on double click
workarrounding issue with content loading
updating build number
fixing issue with file upload
disabling file deselect on rename
keeping selection on file rename
updating to version  1.0.712 of pdf.js
disabling readability
diabling the wrapping in of the title in the file editor by a long title
adding gradients at the end and beging of the left and middle UI areas
bumping the version to 1.9.0
adding gradients at the end and beging of the left and middle UI areas
remove byte from the table columt title
loading the backgroud for transparent images after the loading of the image