pgAdmin III commit: Install adminpack on user request in frmStatus

Install adminpack on user request in frmStatus

Now that we can install an extension quite easily, it's simpler to ask the
user if he wants pgAdmin to install it, rather than displaying him a hint. We
still do that if it's not an 9.1 server or if the server doesn't have the
adminpack extension installed.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin3.git;a=commitdiff;h=bd13fc270aaf7fdf007c7ea94969c1fbfeb4f9fe

Modified Files
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pgadmin/db/pgConn.cpp       |    4 ++--
pgadmin/frm/frmStatus.cpp   |   30 ++++++++++++++++++++++++++----
pgadmin/include/db/pgConn.h |    2 +-
3 files changed, 29 insertions(+), 7 deletions(-)