Nyall Dawson d8de543872 Add "Custom CRS" tab to projection selection dialog
This allows users to just directly enter a custom CRS definition
(from proj or wkt), instead of requiring them to add a custom
CRS to their database.

It's much friendlier for users who just want to defined a custom
projection for e.g. an overview map.
2022-01-11 19:50:46 +10:00
..
2021-12-22 08:29:27 +10:00