- some bug fixes for mposjoin and combine_text_string - added help for combine_text_string - FIXME: void vs. oid shouldn't be tested inside the loop
- some bug fixes for mposjoin and combine_text_string
- added help for combine_text_string
- FIXME: void vs. oid shouldn't be tested inside the loop

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb