Ignoring automatically generated files in doc directory
Ignoring vim .swp files
Using strict in bibase.pl

Globals now have full package path
Using strict in mainMenu.pl; variables localised
Using warnings and strict in lookup.pl; variables localised
Corrected array element sigils in lookup.pl
Added a list of things todo; at first just to clean up the code
Using strict and warnings in searchAll.pl

Localised and globalised relevant variables in lookup.pl and searchAll.pl
Corrected array sigils in searchAll.pl
Using warnings and strict in entriesFoundDecide.pl

Localised and globalised variables as necessary.