Merged tools, system, filesystem from trunk at 41106

svn path=/branches/release/boost/cerrno.hpp; revision=41109
Merge accumulated changes from trunk

svn path=/branches/release/boost/system/; revision=47300
System: merge accumulated changes from trunk

svn path=/branches/release/boost/system/; revision=49292
System: merge from trunk

svn path=/branches/release/boost/system/; revision=50700
merge of cmake build files from trunk per beman

svn path=/branches/release/libs/system/; revision=50756
Add basic copyright/license to keep cmake out of the inspection report

svn path=/branches/release/libs/system/; revision=55095
Merge from trunk

svn path=/branches/release/boost/system/; revision=55489
system: merge trunk

svn path=/branches/release/boost/system/; revision=56777
rm cmake from the release branch before it goes out broken.  Policy dictates that you never commit to release, you commit to trunk and merge to release.

svn path=/branches/release/libs/system/; revision=56941
System: merge trunk

svn path=/branches/release/boost/system/; revision=57634
Merge standards-conformance fix for Boost.System

svn path=/branches/release/libs/system/; revision=61862
Spirit: merging from trunk upto rev. 61489

svn path=/branches/release/libs/system/; revision=63640
Merge trunk, including changes to come into closer conformance with C++0x FCD

svn path=/branches/release/boost/system/; revision=63685
Merge from trunk

svn path=/branches/release/libs/system/; revision=67975
System: merge trunk

svn path=/branches/release/boost/system/; revision=78528