utils/transicc/transicc.c: Fix incorrect logical operator
utils/jpgicc/jpgicc.c: Fix fprintf parameter number
Update gitignore with VS2010 files
fix wrong sprintf type field character (signed vs unsigned)
lcms2.sln: enable Release x64 configuration for the projects
testbed/testcms2.c: fix double to float warnings
testbed/testcms2.c: remove duplicate expression
Merge pull request #15 from XhmikosR/master

Outstanding contribution. Many thanks!