Merge branch 'sandbox' into kmiya
Merge branch 'feature-load-ppm' into kmiya
Merge branch 'fix-for-cygwin-environment' into configure-gd-integration
Merge branch 'configure-support-less-featured-gd' into configure-gd-integration
Merge branch 'configure-gd-integration' into gd-integration
Rebuild
Merge branch 'release-0.19' into release
Support some environments lack getopt_long
Add a config.h definition which represents getopt_long avilability
Merge branch 'develop' into sandbox
Drop unused build script build-gdkpixbuf.sh
Merge branch 'arakiken' into configure
Update configure script
Merge branch 'develop' into configure

Conflicts:
	configure
Add new configure option --with-wic
Check libs for WIC integration
Update build files
Add some files for WIC integration
Merge branch 'confugre-wic-integration' into feature-wic-integration
Minor fix