net/iipsrv: Update to 1.1

• Introduce non-default option JPEG2000 [1]

Also while I'm here:

• Add location to license file
• Pet portclippy by grouping the USE_ variables to the USES block
• Update WWW field to spare users from redirects

Changelog:

• JPEG2000 decoding via the OpenJPEG library [1]
• ICC profile embedding support
• XMP metadata embedding support
• Clean URLs without the need for server-side URL rewriting
• Logging through syslog
• Histogram equalization and contrast stretch
• Conversion to greyscale or bilevel (aka binary or bitonal)

https://github.com/ruven/iipsrv/releases

PR: 238812
Submitted by: Mikle Davidkin <me@skylord.ru> (maintainer)