Initialise svnmerge for the hash branch.

svn path=/branches/hash/boost/compatibility/; revision=39015
Merge from trunk.

svn path=/branches/hash/libs/compatibility/; revision=39016
Merge from trunk.

svn path=/branches/hash/boost/compatibility/; revision=39287
Merge with the offending files removed.

svn path=/branches/hash/boost/compatibility/; revision=39995
Another merge.

svn path=/branches/hash/boost/compatibility/; revision=40001
Merge from trunk.

svn path=/branches/hash/boost/compatibility/; revision=40260
Merge from trunk. Including floating point hash tweaks.

svn path=/branches/hash/boost/compatibility/; revision=40266