version, and bump all depends. Per discussion on pkgsrc-changes.
Also add some patches to remove use of deprecated symbols and fix other problems when looking for or compiling against libpng-1.4.x.
This input method engine is developed to support the Array 30 input method in SCIM framework. SCIM Array 30 Input Method Engine provides with all the functions of Array 30, including 1st and 2nd level short codes, special codes, and symbol input.