this time run git add before commiting to commit the locally tested
version, and not some intermediate crap that was added in between

and remove *.orig and *.rej files that were committed by accident

Drop the TARGETPLATFORM=BUILD indication of stuff that is to be built
for the build platform. I will handle the split of stuff built for the
build or host platforms differently.

Add explicit rules to do nothing for the cross-compilation case, but
likely even that will be unnecessary in the case of complete modules
like xml2cmp. I will just mark modules that are for the build platform
only with an own flag in BUILD_TYPE.

this fixes the sfx2 subsequenttest

It doesn't build yet when cross-compiling, though. It needs REGLIB,
SALLIB and SALHELPERLIB, and so far these get built only for the host
platform when cross-compiling.

Need to fix that. Can't have this ad-hoc mixing of build platform
tools and host platform libs in the same OUTDIR any more. When
cross-compiling we should do a full separation of binaries for build
and host. Libraries like SALLIB are needed for both.

use $HOME/.config unless XDG_CONFIG_HOME is set with respect to
http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
moreover, lose dot so as "$HOME/.config/libreoffice".

Conflicts:
	sal/osl/unx/diagnose.c

Conflicts:
	sal/osl/unx/nlsupport.c