Graphics: default preset setting

[Dez E]

The graphics preset setting defaulted to Ludicrous when testing on an RX480 - while the game library ran at an interactive rate, performance was somewhat poor and this should probably be adjusted downwards for the out of the box experience.

[Xwvm Art]

Fix issue #644 - default graphics setting changed to 'High' instead of 'Ludicrous'

→ <<cset 6047374d0f3a>>

[MajorParts]

Merged in bugfix/643-cursor-interactive-when-disabled (pull request #1012)

Bugfix/643 cursor interactive when disabled

• Fix issue #643 by forcing underlying player mouse to be disabled when cursor is not visible.

• Fix issue #644 - default graphics setting changed to 'High' instead of 'Ludicrous'

• Fix issue #642 - correct dupliate 'installed' text for single games, and game library options when adding the first game.

→ <<cset ab1b8daee29b>>