Configuration for alignment, size and position

[Massimo]

For TracHoursPlugin it seems that TicketSidebarProviderPlugin is required to add hours to a ticket. However while usually the ticket frame is centered, with the TicketSidebarProviderPlugin it is left aligned. This default looks bad in my opinion. Even worse as we have modified the style like this:

/* Use bigger (full) width of browser window for ticket display.*/
#content.ticket
{
    width: auto;
    /*max-width: 60%;*/
    max-width: 1600px;
    /*border: 13px solid #73AD21;*/
}

..the new side bar box sometimes is placed on the bottom of a page on small screens. We could adapt the style to reserve some space for the side bar, but is it possible to provide some configuration about the following?

• Size of the side bar
• Position of the side bar (left, right, top, bottom)
• Centering both ticket frame and sidebar

As this plugin seems unmaintained for many years and does not provide much benefit, it could be useful to make TracHoursPlugin independent from this one, as TracHoursPlugin is more advanced, maintained and important.