Log Message:
-----------
set PGPASSWORD environment for backup/restore
Modified Files:
--------------
pgadmin3/src/ui:
dlgClasses.cpp (r1.6 -> r1.7)
frmBackup.cpp (r1.6 -> r1.7)
frmRestore.cpp (r1.8 -> r1.9)
pgadmin3/src/include:
dlgClasses.h (r1.8 -> r1.9)