Add empty package.mask, for use by broken/in-de...
refmac: install refmac5 symlink.
Add standalone refmac.
Move ccp4-libs to sci-libs.
Add burrow-owl NMR package, and its new guile d...
Merged many things to gentoo-x86, mostly coot-r...
guile-lib: bump to 0.1.6.
coot: merged to gentoo-x86