BUG FIXES:

* 15-Jun-2010
  Modified XTW buffer from 0 to 2 minutes (DRW request)

* 14-Jun-2010
  Fixed eis_mk_raster bug where all dataWindows were set to default
  value when there were 25 lines.

* Copy corrected MIP/YIP values

* Handling of appended/chained studies. These will now move as
  the number of raster repeats in previous studies is modified.

* Corrected handling of study start/stop times

* Re-draw timeline plot when cursor enters the draw area. This
  will maintain the plot properties (previously chewed by
  image_tool)

* Properly move/copy engineering entries
  11-Sep-2007

* Properly save Observer, Planner and Tohban fields added
  in CPT gui.

* Selecting a study in the Summary gui now selects that entry
  on the timeline.

* When invoking image_tool while the currently selected study
  is an engineering study, call image_tool with {point_stc}
  and bail out.

* Disappearing studies. Hooray!

* Moving entries on the timeline.

* Invoking image_tool while an engineering study is selected.

ENHANCEMENTS:

* Added tool to allow planner to view details of SAA and eclipse
  periods

* dr output file is automatically copied to $CMDPLN/latest

* Multiple timeline entries may be;
    + moved
    + copied
    + deleted
    + metadata modified
  by selecting a time range (right-click on the timeline plot)

* Added a Preferences GUI (Tools menu bar);
    + change duration of search period for CP files
    + toggle SAA warning on/off
    + update planning party (CO, CP and Tohban) names

* Created an ini file - $HOME/.eis_mk_plan - to remember defaults

* CPT gui date-time text-boxes don't require entering.

* Y_offset set to 50.