#1692 Python3: /common Security Fixes: awardcatClass.py awardtypeClass.py install.py publisherClass.py

[Al von Ruff]

awardcatClass.py

• Portability: raise-as-control-flow replaced. Two blocks in cgi2obj restructured.
• Debug leftover removed. sys.stderr = sys.stdout in cgi2obj permanently redirected stderr to stdout for the entire process.

awardtypeClass.py

• Portability: raise-as-control-flow replaced. Two blocks in cgi2obj restructured.
• Unused import removed. (cgi)

install.py

• Bug Fix: fd.close missing parentheses
• Security: os.system replaced with os.chmod
• Portability: bare except: narrowed
• Unused import removed

publisherClass.py

• NodeList compared against 0 in xml2obj
• Portability: bare except: narrowed
• Unused import removed