fix DLL relocation problem with recompiled SVN libs

Damn, I'm three hours late for today's maintainance release (big thanks Thomas!).

Luckily, the installer comes with rebase, so people using SVN can simply rebase the two affected libraries themselves.

---8<---
Recompiled libsvn_repos and libneon have the same base address, causing
problems in MSYS fork emulation. Rebase to free regions via:

  rebase -b 0x64000000 bin/libsvn_repos-1-0.dll
  rebase -b 0x64200000 bin/libneon-25.dll

Signed-off-by: Karsten Blees <blees@dcon.de>