Merged first batch of 1.51 changes for Boost.Graph and Boost.PropertyMap

svn path=/branches/release/boost/algorithm/; revision=79189
Second batch of Boost.Graph and Boost.PropertyMap changes for 1.51

svn path=/branches/release/libs/algorithm/; revision=79191
Merge doc changes to release; fixes #7073

svn path=/branches/release/libs/algorithm/; revision=79264
Fixed errors in the doxygen comments. Fixes #7083.

svn path=/branches/release/boost/algorithm/; revision=79285
Merged more changes (bug fixes, especially hopefully fixing the VC++ test failure) from trunk

svn path=/branches/release/boost/algorithm/; revision=79390
Merged bug fix from trunk

svn path=/branches/release/libs/algorithm/; revision=79393
Merge Boost.Algorithm changes to release; Fixes #7104

svn path=/branches/release/libs/algorithm/; revision=79538
Get rid of tabs in Boost.Algorithm tests

svn path=/branches/release/libs/algorithm/; revision=79603
Merge changes from [79588] to Release; fixes a unhex bug

svn path=/branches/release/boost/algorithm/; revision=79604
Merge program_options revisions 79280 and 79283.

svn path=/branches/release/boost/algorithm/; revision=79758
Merged r79227 from trunk, hopefully fixing all VC++ Boost.Graph Graphviz test issues

svn path=/branches/release/boost/algorithm/; revision=79771
Merged typos in comments to release; no functionality; Fixes #7210

svn path=/branches/release/boost/algorithm/; revision=79929
Merge doc typo corrections to release; fixes #6595; fixes #7182

svn path=/branches/release/libs/algorithm/; revision=80057
merged [80550], allowing users to force result_of to use decltype

svn path=/branches/release/libs/algorithm/; revision=80551
Merge bug fixes to release; Fixes #7399 Fixes #7400 Fixes #7401

svn path=/branches/release/boost/algorithm/; revision=80670
Merge doc fixes to release; Fixes #7244

svn path=/branches/release/boost/algorithm/; revision=80694
Merged Boost.Graph changes from trunk

svn path=/branches/release/libs/algorithm/; revision=80740
Merge bug fixes to release; Fixes #7339

svn path=/branches/release/boost/algorithm/; revision=80808
Changed version to 1.53

svn path=/branches/release/libs/algorithm/; revision=81305
Merge doc fix for minmax; Fixes #7751

svn path=/branches/release/libs/algorithm/; revision=81823