Update wiki link in README
Fixup commit for 'Fix cross-native compilers'

$host and $target in libphobos are not the same as the compilers host
and target. Read the pkgvars file to get the correct information.
Merge branch 'master' into gdc-4.8
Set template as local if the instantianting module is being emitted
Assume the prefix length for a symbol fits into an unsigned int
ChangeLog rotate
Merge branch 'master' into gdc-4.8

Conflicts:
	gcc/d/ChangeLog