Fixed model collection errors, table closes on OK

ModelCollectionTable closes when OK button clicked
Fixed bug where tree item not selected after ...

ModelCollectionTable load
Fixed Set Gurobi Path bug

FBA, GDBB items enabled after path is set
ReactionEditor updates equation w/full names
Arrow for equation w/ names from equation

w/ abbreviations in ReactionsUpdater class. Bugs in this class and
TextReactionsModelReader - No button not working correctly.
Fixed tab bug where after tab pressed...

initially selected cell was still in edit mode and value was entered in
that cell.
Cell entry immediate in table cells
Formula bar text selected when gains focus...

allows immediate editing
Fixed bug formulaBar focus lost no validity check

of entry.
Undo item created for formula bar focus lost

bug - adds undo item for invalid entry
Text selected in FinReplace text fields
Removed FileList references from GraphicalInter..

Removed FileList references from GraphicalInterface since it is not
present. However GDBB still references some FileList methods so it must
remain in project for now.
Add Column: name is checked for duplicate name...

before adding it.
Undo, Redo added to Edit menu

Work, but accelerator does not
Undo Ctl Z, redo Ctl Y shortcuts work

Keyboard shortcuts work for Undo, Redo, added to Edit menu. Also Ctl F
added to Edit menu.
MOST load prints out all Gurobi paths in C:\\...

and gets highest 32 bit and highest 64 bit
MOST load checks if Windows if so gets highest...

version of Gurobi in C:\\
Delete Row(s), Clear Contents disabled...

when OPT file selected.
Fixed GurobiPathInterface button bugs...

where Clear was hit then File button did not work and file chooser
loaded multiple times when Cancel hit in file chooser.
Changed GurobiPathInterface label