[reltool] Increase timetrap timeout to handle slow test machines
[reltool] Adapt tests to better quoting of paths on windows
Fix typo in error message in reltool_server
[reltool] Back out adaption to better quoting on windows

This commit only changes the test. It reverts commit 710a1fa
([reltool] Adapt tests to better quoting of paths on windows) because
the commit that actually changed the quoting behaviour on windows was
moved from the maint branch to master (9633e0e win32: Fix quoting of
paths).
Merge branch 'siri/cuddle-with-tests' into maint

* siri/cuddle-with-tests:
  [reltool] Back out adaption to better quoting on windows
Prepare release