Format journal names better

[GlazerMann]

everything but periods for journal titles
BUT, it does periods if there are lots of them (J. Chem. Phys. Biol. Chem. Too. Many. A.)
And the words "an" "the" "a" if followed by a whitespace
And a single letter if at the end for things like "J of Chem. Phys. C"
renamed the variable passed in to match what it does
Resolves #452

[codecov]

Codecov Report

Merging #453 into master will decrease coverage by 10.11%.
The diff coverage is 100%.

@@              Coverage Diff              @@
##             master     #453       +/-   ##
=============================================
- Coverage     83.73%   73.62%   -10.12%     
+ Complexity     1405     1404        -1     
=============================================
  Files             9        9               
  Lines          2392     2400        +8     
=============================================
- Hits           2003     1767      -236     
- Misses          389      633      +244

Impacted Files	Coverage Δ	Complexity Δ
expandFns.php	97.41% <100%> (+0.06%)	0 <0> (ø)	⬇️
WikipediaBot.php	0% <0%> (-66.81%)	87% <0%> (ø)
Page.php	63.26% <0%> (-19.05%)	51% <0%> (ø)
Template.php	81.44% <0%> (-3.28%)	1252% <0%> (-1%)

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