Add section editing to the PDF management form.
Bit of code clean up.
Use strlen instead of empty cause PHP doesn't like string zero.
Remove the left click on PDFs to not break states.
Update the view for stubs.
Merge pull request #34 from jordandukart/7.x-FLVC-50

Remove the left click on PDFs to not break states.
Changes based on code review.
Merge pull request #30 from jordandukart/7.x-FLVC-52

Add stub editing to the PDF management form.
Better checking using trim and empty string.
Missed a trim.
Merge pull request #31 from jordandukart/7.x-FLVC-53

Use strlen instead of empty cause PHP doesn't like string zero.
Merge pull request #32 from jordandukart/7.x-FLVC-54

Encode and decode as needed so we don't write invalid XML, define a var.
Merge pull request #33 from jordandukart/7.x-FLVC-55

Update the view for stubs.
Isset.