pgAdmin III commit: Prevent a crash that could happen if further change

Prevent a crash that could happen if further changes
were made on a dialogue after using the Apply button.

Branch
------
REL-1_16_0_PATCHES

Details
-------
http://git.postgresql.org/gitweb?p=pgadmin3.git;a=commitdiff;h=7afbc59d1cb3a176d277aad4b8f3d6fe18e4bac0
Author: Akshay Joshi 

Modified Files
--------------
CHANGELOG                         |    3 ++
pgadmin/dlg/dlgProperty.cpp       |   49 ++++++++++++++++++++++++++++++++++--
pgadmin/frm/frmMain.cpp           |    6 +++-
pgadmin/include/dlg/dlgFunction.h |    2 +
pgadmin/include/dlg/dlgProperty.h |    3 ++
pgadmin/include/dlg/dlgView.h     |    2 +
pgadmin/include/frm/frmMain.h     |    2 +-
7 files changed, 61 insertions(+), 6 deletions(-)