Grain Manager
-Start, Current and End values now display up to 3 decimal points (instead of more)
-Added Help Manual in English in the MenuBar above the Menu button

Silage Manager

General
-Fixed issue with Connection Protocol not changing when switching between Grain Manager and Silage Manager. The first one would be chosen as the protocol until application was closed.
-Start, Current and End values now display to 1 decimal point (instead of more)

ConnectionPanel
-Removed Retro restrictions checkbox from AdvancedPanel
Grain Manager
-Start, Current and End values now display up to 3 decimal points (instead of more)
-Added Help Manual in English in the MenuBar above the Menu button

Silage Manager

General
-Fixed issue with Connection Protocol not changing when switching between Grain Manager and Silage Manager. The first one would be chosen as the protocol until application was closed.
-Start, Current and End values now display to 1 decimal point (instead of more)

ConnectionPanel
-Removed Retro restrictions checkbox from AdvancedPanel
Grain Manager
-Start, Current and End values now display up to 3 decimal points (instead of more)
-Added Help Manual in English in the MenuBar above the Menu button

Silage Manager

General
-Fixed issue with Connection Protocol not changing when switching between Grain Manager and Silage Manager. The first one would be chosen as the protocol until application was closed.
-Start, Current and End values now display to 1 decimal point (instead of more)

ConnectionPanel
-Removed Retro restrictions checkbox from AdvancedPanel
Merge origin/master