FIX remove-the-header-wobbling-of-the-time-tracking-form

Author: (MBU) Martin Burkhart
Smaller header

Author: (MBU) Martin Burkhart
FIX issue with the main menu where the dropdowns take up to much space
with Google chrome. basically Chorme renders the width based
 on inlining all list items, thus we need to hardcode the width.

Author: (MBU) Martin Burkhart
FIX for IE (and other CSS fixes)

Author: (MBU) Martin Burkhart
FIX TimeTracking: do not change Backlog before dialogbox is opened
FIX TimeTracking: do not update Backlog if sideTask or externalTask

Author: (MBU) Martin Burkhart