[DF-4354] Fixed crash in LibPngWrapper
[DF-4360] fix creating plane lod
[DF-4361] Fixed crash (wrong landscape format)
Merge branch 're_stable' of https://github.com/dava/dava.framework into re_stable
[DF-4355] Fixed opening of png files
Merge branch 're_stable' of https://github.com/dava/dava.framework into re_stable
[DF-4355] Updated piacker for win32
[DF-4355] Updated macos binary
[DF-4354] Fixed file closing
Merge branch 're_stable' of https://github.com/dava/dava.framework into re_stable
[DF] Merged re_stable into development