pgAdmin III commit: Make sure the DEL key is usable in the frmEditGrid

Make sure the DEL key is usable in the frmEditGrid

DEL key was sometime disabled when the Delete menu item was disabled (meaning,
each time the user didn't select a complete row). Text deletion wasn't working
as usual (no delete of the selected text, etc.). This patch fixes all these
issues.

Report from Lutischan Ferenc.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin3.git;a=commitdiff;h=4271bc57c692f6bd2aa9771594c5188266616cee

Modified Files
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pgadmin/frm/frmEditGrid.cpp |   22 ++++++++++------------
1 files changed, 10 insertions(+), 12 deletions(-)