color maps from trunk


git-svn-id: svn://svn.code.sf.net/p/qwt/code/branches/qwt-6.1-multiaxes@2099 29e17f8d-cf37-471e-a288-72cc03a76eda
library path fixed


git-svn-id: svn://svn.code.sf.net/p/qwt/code/branches/qwt-6.1-multiaxes@2101 29e17f8d-cf37-471e-a288-72cc03a76eda