Revision 501536

- Add USES=shebangfix where required in geany and geany-plugin-*
  ports. This fixes build issues reported by users [1]
- Only bump PORTREVISION for geany-plugin-geanypy since the file
  modified in it by shebangfix is actually installed with the pkg

PR:		237862 [1]
Submitted by:	Christopher <inbox@alleghenycomputer.com>
MFH:		2019Q2