Remove needless extra patch.
Remove unneeded defines for shared libs.
Add installation of two .pc files for fix build third-party ports. (1)
Bump PORTREVISION.
Idea from PR: 155495 (1)
Update from 0.11.3 to 0.12.2.
o) change depend from graphics/lcms to graphics/lcms2;
o) depend on graphics/lcms2 is optional, by default is on;
o) add demosaic packs, licensed under GPLv2 and GPLv3.