Enable monitor-specific scaling by default in SWT

[HeikoKlare]

Mirror ticket for:

• [Win32] Enable monitor-specific scaling by default eclipse-platform/eclipse.platform.swt#2955
• Execute tests with non-default autoscaling settings in I-Build eclipse-platform/eclipse.platform.swt#2967
• Adapt Win32 launcher DPI awareness and autoscale configuration eclipse-equinox/equinox#1239

[akoch-yatta]

So this one must be rebased on #588 ?

[HeikoKlare]

So this one must be rebased on #588 ?

Yes, and to work properly it will also need an adaptation of Equinox, which I plan to propose today.

[akoch-yatta]

Okay, then I would assign it back to you and put it in work (blocked is probably not necessary 😄 )