even better BTrace;
modifications to how the yacc tool handles options

merging latest improvements (CM, BTrace)

merge CM and BTrace changes

new back-trace facility added; see HISTORY

bring revisions from the vendor branch to the trunk

merging branch blume_devel_v110p26p2_1 (elimination of corenv)

merging back development branch blume_devel_v110p26p1_3...
This involves changes to CM and the removal of CMStaticEnv from
the compiler.  See the HISTORY file for more information.

This commit was generated by cvs2svn to compensate for changes in r418,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r411,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r245,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r243,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r227,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r223,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r113,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r106,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r93,
which included commits to RCS files with non-trunk default branches.

Initial revision