pgAdmin III commit: Fix the double line number in the function props

Fix the double line number in the function props

pgAdmin should check if the line-number preference is already set. If it's
not, pgAdmin should add the line number temporary on the trigger and package
properties dialog.

Report by Holger Kopp-Musick.

Branch
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REL-1_12_0_PATCHES

Details
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http://git.postgresql.org/gitweb?p=pgadmin3.git;a=commitdiff;h=8149aa0e2c7a1022aa867098397f536db069bdfd

Modified Files
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pgadmin/dlg/dlgPackage.cpp |   13 +++++++++----
pgadmin/dlg/dlgTrigger.cpp |    9 +++++++--
2 files changed, 16 insertions(+), 6 deletions(-)