This commit was manufactured by cvs2svn to create branch 'RC_1_30_0'.

svn path=/branches/RC_1_30_0/boost/tools/build/; revision=19146
latest toolsets for 1.30.1

svn path=/branches/RC_1_30_0/boost/tools/build/; revision=19172
need -lrt, always

svn path=/branches/RC_1_30_0/boost/tools/build/; revision=19580
Fixes for optional_test:

      Added missing #include

      Upgraded to the latest intel-win32-tools.jam in order to handle
      intel5 compatibility.

svn path=/branches/RC_1_30_0/boost/tools/build/; revision=19595
Fix locale support for metrowerks

svn path=/branches/RC_1_30_0/boost/tools/build/; revision=19621
Fix facet support for intel-win32

svn path=/branches/RC_1_30_0/boost/tools/build/; revision=19625
Correctly signal that wchar_t is not a distinct type when emulating vc6.

svn path=/branches/RC_1_30_0/boost/tools/build/; revision=19628
Fixed runtime library choice, since STLPort offers only multithreaded builds

svn path=/branches/RC_1_30_0/boost/tools/build/; revision=19642
Preserve PATH from environment

svn path=/branches/RC_1_30_0/boost/tools/build/; revision=19644
Fix relative path bug

svn path=/branches/RC_1_30_0/boost/tools/build/; revision=19666