add --csv for batch encoding
add gitignore
save XMP markers
fix printf arguments
fix wrong condition
switch to use DESTDIR instead of INSTALL_ROOT (patch from Samuli Suominen)
renamed aux directory to tools (makes life easier for Windows users)
updated bundled tools from Automake v1.11
Merge branch 'master' of https://github.com/teknoraver/jpegoptim into teknoravel-master
some tweaks to XMP marker and CVS support
update docs with new options
update version to 1.3.1
bumb date to release date
close input as soon as possible
use stat() instead of fopen() to check if file exists already
removed temp file usage for optimization and added stdin/stdout support