New in ver 1.18
 ===============
  
Changes in API
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*none*

Implementation
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All errors moved to fatal, since there is no easy recovery strategy
Vulnerability fixes on cmsio1.c 
Status check, many functions now check the status when calling other functions. Improved robustness against ill-formed profiles.
_cmsSaveProfile didn't copy tags from a file based profile, fixed.


Utilities
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icctrans: CMYKcm support wrongly implemented, fixed.
icclink: linking 3 to 7 channels didn't work in some cases, fixed.