DQ flag updates since last report on October 5, 2007
        -------------------------------------------------------

(These flags have been inserted by Igor Yakushin or are
 in the process of being inserted, as a new segment database 
 infrastructure is tested. Documentation at 
 http://gallatin.physics.lsa.umich.edu/~keithr/S5DQ/flaginfo.html
 has been updated, as if the insertions have been made already.)

* Inserted updated H1, H2, and L1 segments for intervals when the calibration
  line injections were turned off
  NO_CALIB_LINE 
  (Myungkee Sung)

* Inserted updated H1, H2, and L1 segments for short calibration line dropouts
  based on Zglitch triggers
  CALIB_DROPOUT_1SAMPLE CALIB_DROPOUT_1SEC CALIB_DROPOUT_AWG_STUCK CALIB_GLITCH_ZG 
  (John Zweizig)

* Inserted updated H1 segments for ETM side coil motion in the 6-Hz region
  SIDECOIL_ETMX_RMS_6HZ SIDECOIL_ETMY_RMS_6HZ 
  (John Zweizig)

* Inserted new H1, H2, and L1 segments for asymmetric behavior of the four 
  anti-symmetric port photodiodes and new L1 segments for a photodiode
  being non-responsive.
  PHOTODIODE_GLITCH PHOTODIODE_OFF 
  (John Zweizig)

* Inserted updated H1 & H2 TCS glitch segments based on excess KleineWelle
  glitch rates for the TCS photodiode readbacks.
  TCS_GLITCH_LOUD
  (Shantanu Desai)

* Inserted new L1 segments for low-frequency (0.03-0.10 Hz) seismic noise at 
  Livingston, based on DMT minute trends
  SEISMIC_X_30_100_mHz_LOWTHRESH SEISMIC_X_30_100_mHz_MEDTHRESH SEISMIC_X_30_100_mHz_HIGHTHRESH
  SEISMIC_Y_30_100_mHz_LOWTHRESH SEISMIC_Y_30_100_mHz_MEDTHRESH SEISMIC_Y_30_100_mHz_HIGHTHRESH
  (Alistair Hayden)

* Inserted updated H1, H2, and L1 segments for power mains glitches, based 
  on coincident KleineWelle glitches from more than one site magnetometer
  POWMAG
  (Laura Cadonati)