trailing space removal
update copyrights to 2012
update copyright to 2011
update copyright for up to 2010
indent (remove useless use of void)
clarify license
refactoring of shstr classe,s new shstr_tmp, lots of minor rewriting
*** empty log message ***
*** empty log message ***
This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, select a symbolic revision name using the selection box, or choose 'Use Text Field' and enter a numeric revision.