This patch is meant to improve the Digital Clock applet in the following ways:
- Fixed timezone size and alignment in vertical mode
- Instead of Flow uses Grid for labels as it's simpler and gives better control over alignment
- Seperator in small horizontal mode centered between date and time and in height now dependent on label size
- Less empty space around time in small horizontal mode
- Binding loop and initlializting anchor errors fixed
- Element now size completely down and have always the same ratio to each other (with the time being the largest)
- Round functions removed since they disrupted the resizing for small sizes
- since Diff2: Introduce max font size values for text elements in panel mode (see for example https://bugs.kde.org/show_bug.cgi?id=367585)