[cx-oracle-users] cx_OracleTools update for 2.6, + installer script

[Mark H. <mh...@pi...>]

Of course, we all know that cx_Oracle is the best thing
since sliced bread for Oracle users.

But did you know that cx_OracleTools is the best thing since
cx_Oracle?

We've been tidying up some of our installation procedures,
and I noticed that there's not an installation script
for cx_OracleTools.

Here's one.  it does a couple of things besides the obvious
one of copying files to some public area:

1.  it renames the files from Tool.py to Tool.

2.  it puts Options.py into $LIB/cx_OracleTools/Options.py
     for tidyness' sake.

3.  it adds a #! line.

I also fixed up <raise "msg"> to <raise Exception("msg")>
for 2.6 happiness.  Patches attached.