Clear change log to prevent from undo/redo. - commit the transaction after changing DOM-tree. - prevent SPObject document from adding changes into the log of undo/redo. - If a changes is not in the log of undo/redo, it would not be redo.

# -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
# vim: sw=4:ts=8:sts=4
m4datadir = $(datadir)/mb
dist_m4data_DATA = foreach.m4 mb_c_header.m4 mb_c_source.m4
dist_bin_SCRIPTS = svg2code.py