I hope this is helpful to the team. I noticed that in the Parameter tab of the Create Table dialog that VACUUM was misspelled. Hey, it's not easy to remember if it's one "C" or two :-) So, I searched the codebase for all the misspellings of that particular word and corrected them in this patch.
It looks like Sublime Text also removed a couple of spaces at the end of lines; hope that's OK.
This is my first time submitting a patch to pgAdmin; thanks for considering.