colorg-server: Option -d should be double to see empty poll messages.
colorg-hue-bias: Make it a changeable parameter.
colorg-el (colorg-process): Alterations from the server should stay here.
colorg.el (colorg-process): Keep point after a redone insertion.
colorg.el (colorg-notify, colorg-show-notification): Tidier display.
Renaming the project from ColOrg to colorg.