spaces at line end in fresh definitions removed
fixed printing of nested joins (BUG#4352)


mysql-test/r/join_nested.result:
  fixed join_nested test independence of environment
  print of nested join test added
mysql-test/t/join_nested.test:
  fixed join_nested test independence of environment
  print of nested join test added
sql/sql_lex.h:
  space at line end in fresh definition removed
sql/sql_select.cc:
  fixed printing of nested joins
sql/table.h:
  spaces at line end in fresh definitions removed
  method for table printing