TWRP-ify AOSP code

Pull in most TWRP sources
Stub out partition management code
Make it compile -- probably will not boot
Kind of a mess but have to start somewhere
diff --git a/pigz/pigz.spec b/pigz/pigz.spec
new file mode 100644
index 0000000..a29c202
--- /dev/null
+++ b/pigz/pigz.spec
@@ -0,0 +1,26 @@
+Summary: pigz is a parallel implementation of gzip which utilizes multiple cores

+Name: pigz

+Version: 2.1.6

+Release: 1

+Source0: %{name}-%{version}.tar.gz

+License: GPL

+Group: Applications/Tools

+Packager: Duncan Brown <duncan@duncanbrown.org>

+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)

+URL: http://www.zlib.net/pigz

+

+%description

+pigz, which stands for parallel implementation of gzip, is a fully functional replacement for gzip that exploits multiple processors and multiple cores to the hilt when compressing data. pigz was written by Mark Adler, and uses the zlib and pthread libraries.

+

+%clean

+rm -rf $RPM_BUILD_ROOT

+%prep

+mkdir -p $RPM_BUILD_ROOT

+%setup -q

+%build

+make

+mkdir -p ${RPM_BUILD_ROOT}/usr/bin

+mv pigz ${RPM_BUILD_ROOT}/usr/bin

+%files

+%defattr(-,root,root)

+/usr/bin/pigz