* provides:
- Remove lib:libaprutil. A library with that base name doesn't exist.
- lib:libaprutil_1: Fix version.
* requires: Require the actual apr and expat libraries.
* build_requires: Don't include requires, rather specify the build
packages explicitly.
* Remove lib/aprutil.exp.
* Build separate devel package.
* Rename patch to match package name.
* Specify patch explicitly. Previously patch wasn't picked up anymore
due to its name not matching the package name.
* Add cmd:apu_1_config to provides.
* Move patch command from BUILD to PATCH.
* Use runConfigure.
* Use jobArgs.
* Fix developLibDir paths in apu-1-config.
* Patch build/apu-conf.m4 so the correct include and library path is
used for expat.
* Remove old patches.
