Updated TimeEntryTextField to do more setup on its own (keyboard type, done button).  Save/Edit user vdot controller now uses the TimeEntryTextField.
reformat
More storyboard weirdness, i think it's due to some constraints that aren't playing well together
Updating Save page to be smarter about when it shows the 'back to xxx' action sheet.  Also let a new saved vdot have empty data (but not an invalid time).  Editing existing data requires the user to make a change.  When no changs have been made the 'Done/Save' button is greyed out and the left button says 'back'.  When changes have been made, the left button becomes 'Cancel', and the right button is enabled
Updated fonts and font sizes for save page
Update the user vdot value when the user changes the benchmark information
fixed bug where saved vdots with no name had had the string '(null)' in the slideout and edit table cells
big cleanup based on AppCode suggestions and code reformatting