Resize correctly analysys buttons for portrait mode.
Some code cleanup there.
	modified:   ../Data/Dialogs/dlgAnalysis.xml
	modified:   ../Data/Dialogs/dlgAnalysis_L.xml
	modified:   Dialogs/Analysis/Update.cpp
	modified:   Dialogs/Analysis/dlgStatistics.cpp
Update changes so far, and this is version 3.1M.
Advance to next beta 3.1n0