MJPEG Tools Svn

Library routines shouldn't log messages - they might be used when nothing should
appear. Let the caller print an error if desired.

Sigh -= the endian detectin logic was replicated in *3* places.
Consolidate into a common routine ("code reuse" is a Good Thing ;)).

Fix a couple spelling errors (lttle instead of little)

Fix typo (ediat rather than endian)

PAL DV patches from lucabon at infinito dot it

forgot to reactivate the gaussfilter I deaktivated for testing purposes...

1. updated usage-information
2. activated code-fragments missing in the last commit

various improvements

Field swap (-x) option to deal with broken mjpeg files/cards

Add casts to quiet gcc about the 5th arg to dv_decode_full_frame. It needs to be an array
of uint16_t but the libdv prototype still says 'int'.