…info.

Added pkm to readme.

…ical) and 90 degree rotations (CW/ACW).

…re you decide to perform a lossless transformation (rotation or flip) the dialog warns you that a small amount of edge-trimming would be performed. This only affects files where the width or height is not a multiple of the JPeg MCU block size. Additionally, some transformations may still be perfect (area-preserving) if only one of the dimensions is not a multiple.

…nt SaveAllExtractedFrames.

…of the filetype which isn't useful. Now sorts by the default extension for the filetype.

…es with mipmaps is now functional. Ctrl-E is the default key-binding -- it is available if the number of embedded images is 2 or more.

… -k (--skipunchanged) flag if you only want changed/modified images to be saved. By default all input files are resaved to the specified output type so that batch conversions may be done.

… when performing an extract-frames operation (Ctrl-E). Defaults to all frames.

…elp text and the 'extract' operation.