Browser: re-arrange initWithDatabase method so that self is set before
assigning instance variables. (Static analyzer complains, although the 
code has been working perfectly well for years).
Connect: initialize a endOfFile BOOL, static analyzer complains.
SQLDatabase: initialise some selfs
SQLResult: initialise some self variables.
MessageWindow (comments) rearrange to assing and test self first.
XMLParser.m: deal with static analyzer
Connect.m: deal with potential memory leak warning.
Connect.m: deal with memory leak if message is aborted.