This commit was manufactured by cvs2svn to create branch 'RC_1_33_0'.

svn path=/branches/RC_1_33_0/boost/boost/date_time/; revision=30300
Fix problem with localtime_r and Borland

svn path=/branches/RC_1_33_0/boost/boost/date_time/; revision=30376
Merged changes done by Jeff Garland from trunk to RC branch.

svn path=/branches/RC_1_33_0/boost/boost/date_time/; revision=30843
Fix problem where negative durations would create incorrect calculation results.

svn path=/branches/RC_1_33_0/boost/boost/date_time/; revision=31440
Add tests for fix to negative duration problem that caused incorrect calculation results

svn path=/branches/RC_1_33_0/boost/libs/date_time/; revision=31441
merge changes for QNX port to branch -- basically a half dozen changes to ensure that 'tm' and 'time_t' are qualified with std::

svn path=/branches/RC_1_33_0/boost/boost/date_time/; revision=31500
Fix one last unqualified tm struct --> make std::tm

svn path=/branches/RC_1_33_0/boost/boost/date_time/; revision=31521
Fix for dll linking problem that impacts serialization code

svn path=/branches/RC_1_33_0/boost/boost/date_time/; revision=31800
Clean up a whole lot of bad links

svn path=/branches/RC_1_33_0/boost/libs/date_time/; revision=31851