- Add some debugging code to print incorrect formats.
- Fix "long" formats which in magic "long" == 32 bit, which is not
  what "long" means in "C".
reduce strength of windows cursors so that they don't win over Targa files
(Christoph Biedl)
fix compilation without fmt debug.
Improve library detection, (Christoph Biedl)
capitalize sparc
remove extra line (Christoph Biedl)
raise the strength of the targa magic, instead of dropping the cursor magic
so that they does not get recognized as lotus 123 files. From Christoph Biedl
PR/342: Jan Kaluza: Reverse order of evaluation to fix out of bounds read.
PR/341: Jan Kaluza: Fix memory leak
New fixes
Fix regression: If a file was already bytes, don't try to convert it.
From: Arfrever Frehtes Taifersar Arahesis