pgAdmin III commit: Properly quote values being deposited in the debugg

Properly quote values being deposited in the debugger, per a report
from Heikki Linnakangas.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin3.git;a=commitdiff;h=6fe0f783fc6a9e85a00df211b25195eb3f3ac29e

Modified Files
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pgadmin/debugger/ctlCodeWindow.cpp   |    4 ++--
pgadmin/debugger/dbgPgConn.cpp       |   18 ++++++++++++++++++
pgadmin/include/debugger/dbgPgConn.h |    1 +
3 files changed, 21 insertions(+), 2 deletions(-)