Subject: General Defoliation Model - RAWS data year range
Name:    Lance R. David
Date:    09/19/2013
Variants affected: BM, CI, EC, EM, SO, TT

Description: When using the RAWS daily weather data option, the user may
             specify a range of years contained in the RAWS data file that
             will be used for the projection. The range is specified on 
             record following the RAWS weather data file name with beginning
             4-digit year and ending 4-digit year separated by a space. When
             all yeard in the RAWS data set is to be used, enter "0 0" for
             the range. To determine what years with complete data are present
             in the RAWS daily weather data file, the user needs to first
             perform a simulation without a range of years specified and then
             view the Special Events Table, where the weather data year is
             reported in association with events indicating favorable and
             unfavorable conditions that may sustain or suppress prolonged
             defoliation events.
             

Impact on users: General Defoliation Model keyword WEATHER has changed, users
                 will need to edit their keyword file(s) to include additional
                 supplemental record for weather year range. 

Files:
wsbwe\src\BWEBOX.F77 - Expanded IEVENT to 5 columns for weather year.
wsbwe\src\BWECM2.F77 - Added IYRNG array.
wsbwe\src\bwecup.f   - Added loading of weather year into IEVENT array.
wsbwe\src\bwedr.f    - Added loading of weather year into IEVENT array.
wsbwe\src\bwego.f    - Added loading of weather year into IEVENT array.
wsbwe\src\bwein.f    - Added RAWS weather year range as supplemental
                       record on WEATHER keyword.
wsbwe\src\bweint.f   - Modified initialization of IEVENT array.
wsbwe\src\bwelit.f   - Added weather year (if using RAWS) to special 
                       events table.
wsbwe\src\bweob.f    - Added weather year (if using RAWS) to special
                       events table.
wsbwe\src\bwep4.f    - Added weather year to special events table.
wsbwe\src\bweppgt.f  - Added RAWS weather year range (IYRNG array),
                       expanded IEVENT array and rectified with bewpppt.f.
wsbwe\src\bwepppt.f  - Added RAWS weather year range (IYRNG array),
                       expanded IEVENT array.
wsbwe\src\bweraws.f  - Added handling of weather year range.
wsbwe\src\bwewea.f   - Added weather year (if using RAWS) to special
                       events table.
