Third beta of version 1.0

Since we're 50% of the way through the issues for the v1.0.0 milestone (although this may regress if more issues come up!), I decided it was time for another beta release!

This one fixes crashes in games such as Counting on Frank and Wrath of the Gods, caused by unmatched push/pop instructions, and adds support for 16-/32-bit DIBs (but not blitting them directly onto the screen). It also fixes a few issues with Visual Basic 3.0 in 16-bit mode, namely the toolbars rendering in monochrome, and disappearing graphics caused by the lack of 16-bit DIB support.

We're halfway through the year and still only halfway through the v1.0.0 blockers… This doesn't bode well for major feature work, but let's see what the future holds!