Fixing error on compile (alpha() should return something)
--input-path-palette and --input-path-meta are now not required to reimport png into texture, these paths are automatically detected.
Adding missing license headers.
Return 1 if there was an error.
Reenabling palette importation. Merging nbColorsPerPalette with colorPerPal.
Transparent color by default.
colorPerPal is not set before we set the palette
Fixing png-8bit palette changes error (with some image editors) by export/import and 32-bit image, and manually rebuild the palette.
Display path with the native separator for the local OS.
Removing debug output.
Just a comment.
Bump version number
Renaming application.
Using the native depth conversion algo by Qt with the alpha fix.
Merge branch 'develop'

Conflicts:
	TexFile.cpp
	TextureFile.cpp
	TimFile.cpp