Merge pull request #1 from RonReeder/master

Added option to automatically print table to .rtf.
Started work on header
Merge branch 'master' of https://github.com/mathdefender/SummaryTable

Conflicts:
	SummaryTable.sas

Fixed conflicts.  Some updates to header and now includes option to automatically print to rtf.
Added ability to specify a format for continuous variables.  Also added a column in output data set that displays the variable name.  Header information nearly complete.
Finished macro header
Added use information to readme.
Fixed readme
additional readme fix
Fixed for situations when no acrossvar exists.
Fixed additional issues when no acrossvar.  Appropriate default titles now included in createReport section.
Acrossvar can now be character or numeric, formatted or not.  Also, added CleanUp option and title2.
Fixed title2 option.
Fixed for multiple uses of formats and when column total = 0;
Fixed 0 column totals, adjusted automatic sizing of columns.
Merge branch 'master' of https://github.com/mathdefender/SummaryTable

Conflicts:
	SummaryTable.sas