Proposal: Drop SqlCall.connect() about nodejs-itoolkit

[abmusse]

Also Drop SqlCall.setOptions()

This method creates the XMLSERVICE options tag:

<options [options='label' error='on|off|fast'
 Environment level (SQLSetEnvAttr) 
  servermode='on'                               (default=off)
 Connection level (SQLSetConnAttr) ...
  autocommit='on|off'                           (default=on)
  commit='none|uncommitted|committed|repeatable|serializable' (default=uncommitted)
  naming='system|sql'                           (default=system)
  sqllib='mylib'                                (default=na)
  libl='curlib1 mylib2 mylib3'                  (default=na)
  datefmt='iso|usa|eur|jis|mdy|dmy|ymd|jul|job' (default=na)
  datesep='slash|dash|period|comma|blank|job'   (default=na)
  timefmt='iso|usa|eur|jis|hms|job'             (default=na)
  timesep='colon|period|comma|blank|job'        (default=na)
  decimalsep='period|comma|blank|job'           (default=na)
  optimize='first|all'                          (default=na)
 Statement level (SQLSetStmtAttr) (version 1.5.1+) ...
  scrollable='on|off'                           (default=off)
  sensitive='unspecified|sensitive|insensitive' (default=unspecified)
  cursor='forward|static|dynamic'               (default=forward)
  fetchonly='on|off'                            (deafult=on)
  fullopen='on|off'                             (deafult=off)
]/>

This tag is used in tandem with XMLSERVICE connect tag