Implement msPostGISLayerGetExtent (#3585)
Merge pull request #4825 from szekerest/postgisextent

Implement msPostGISLayerGetExtent (#3585)
update msautotest submodule
Update cmake modules for Mac

- FindFreetype.cmake: update to work with Freetype 2.5.2’s new header file layout
- FindMySQL.cmake: add suffix and name to find components on Mac
Add .bundle suffix to Ruby module on Mac (#4826)
Fix potential SQL Injection with postgis TIME filters (#4834)
Merge branch 'branch-6-2' into branch-6-4
Merge branch 'branch-6-4'
WFS-2 specific fixes for postgis time sql injections (#4834,#4815)
Don't clear the original feature attributes for the clustered shapes (#4666)