[Lazarus] crDrag cursor is now 2x bigger

[Michael W. Vogel]

Am 07.09.2017 um 09:09 schrieb Ondrej Pokorny via Lazarus:
> Michl added high-resolution cursors recently. Obviously Gtk2 picks up 
> the wrong size. Win32 works fine.

This is a inconsistency between Linux and Windows. While on Windows the 
cursors are scaled after the DPI setting is changed, on Linux the 
cursors stays small. The cursors taken from the system are further 
small. The cursors taken from resourse are wrongly scaled.

Will see.

Michl