added sorted() so that models are generated consistently, and therefore can be merged  from previous versions.
added sorted() so that models are generated consistently, and therefore can be merged  from previous versions.

micrexp/sqlautocode,yishenggudou/sqlautocode,GLMeece/sqlautocode,deutschmarco/sqlautocode,MrPrimate/sqlautocode,dgleba/sqlautocode