Check for null return when loading symbols for a package.
Makefile sets include path to gtkd's default prefix.
Update autopopup to use Symbol() vs getWord().

getWord was only returning the 'word' as defined by gtk.
Symbol() returns the D symbol.
Improved Symbol() function.

Keep track of 'lastch' iterator. (Prevent returning leading spaces, tabs and
newlines)
Instantiated the 'PlaceHolder' variable, didn't think it was necessary.
Resize and move popup window before showing.

To prevent flicker in upper right screen if done during OnShow event
handler.
Update to build with dmd(2.062)/gtkd(1.7.1)
Also some older changes to notes, Desktop file, and glade docpop.
Attempts to work around an error in GtkD.

Turned out to be very simple. Just fixed it in GtkD