pgAdmin III commit: Fix reading the histoquery file because of wrong fi

Fix reading the histoquery file because of wrong file

When weird characters are embedded in the .pgadmin_histoqueries file, the
previous read function was lost, and never finished its work. The new
implementation finds the issue with the parse function, and stops immediately
to read the file.

Branch
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REL-1_14_0_PATCHES

Details
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http://git.postgresql.org/gitweb?p=pgadmin3.git;a=commitdiff;h=2e107927f0d0fbeb7317d4afbd048050b4616807

Modified Files
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CHANGELOG                |    2 ++
pgadmin/frm/frmQuery.cpp |   46 ++++++++++++++++++++++++++++++++--------------
2 files changed, 34 insertions(+), 14 deletions(-)