Pullup ticket #4708 - requested by wiz
x11/sessreg: build fix

Revisions pulled up:
- x11/sessreg/Makefile                                          1.9

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  Module Name: pkgsrc
  Committed By:        wiz
  Date:                Sat May  2 10:27:31 UTC 2015

  Modified Files:
        pkgsrc/x11/sessreg: Makefile

  Log Message:
  Needs xproto-7.0.25 (found in 6.0 bulk build)

(hiramatsu)