Fixed alignment tab's scale window position
Changed tab notification from blinking to bold text
Split tab in a left and right group, where the hardware controls tabs (e.g. alignment) are placed to the right.
Added margin above the overview viewport
Fixed overview for non-RGB streams
driver lle: fix MD_INPUT_WL computation

min(None, x) == None, always
So, it's better to first construct the list of all the wavelengthes, and getting the min of them.

Avoid having MD_INPUT_WL = (None, 455e-9)
Hide SEM power control
Merge branch 'master' of vpn.delmic.com:odemis