version bump

version bump

Merge pull request #233 from llenck/master

Add WebP support

version bump

Merge pull request #174 from SoapGentoo/version-bump

Bump version to 5.5.3

Merge pull request #145 from issmirnov/issue-143

Move version and help checks before X11 init.

Merge pull request #140 from raku-cat/master

Fix compiler warnings, also fixes #139

Merge pull request #136 from SoapGentoo/version-bump

Version bump

Made XShape clipping detection more stringent

Added version check for cmake unicode support.