Re: 1.9.0-rc3 up for testing/signing

(Traditionally, the RM does not post test results; but since we're a bit
short on Windows votes, I decided to test and add my +1 for that platform.)

===========================

Summary:

    +1 to release (Windows)

Platform

    Windows 10 Pro Technical Preview x64

    Build tools:
      Microsoft Visual Studio Proffecional 2015 RC (14.0.22823.1 D14REL)
      CMake 3.2.3
      SCons 2.3.4 (patched for MSVC14)

    Source dependencies:
      APR 1.5.2
      APR-Util 1.5.4
      zlib 1.2.8
      httpd 2.4.12 with pcre-8.37
      SQLite 3.8.8.3 (amalgamated)
      Serf 1.3.8
      OpenSSL 1.0.2

    Other dependencies:
      Python 2.7.9
      Perl 5.20.2 (Strawberry Perl)
      ruby 2.2.1p85 (2015-02-26 revision 49769) [x64-mingw32]
      Swig 2.0.12
      Java 1.8.0_45-b14
      JUnit 4.11

Verified:

  Tarball contents and signatures

  (fsfs) x (local, svnserve, serf, serf-v1)
  check-javahl
  check-swig-py
  check-swig-pl

Issues:

  * gen-make.py doesn't recognize the Ruby install

GPG signatures committed to the dist/dev/subversion repository.