- install all headers to $(prefix)/include/ug

[[Imported from SVN: r8374]]

[[Imported from SVN: r8350]]

move ddd stuff into dimension-dependent namespace.  This is needed for proper 3d parallel support in Dune.  Thanks to Andreas Lauser for the patch

[[Imported from SVN: r8348]]

on 64bit architectures (casts from pointer types) with the AutoTools 
build system.  The old build system used to change the definition of INT
for this.  Not having to do this is more elegant, however, because these
casts really only occur at these three places.

Thanks to Bernd Flemisch and Andreas Lauser for the patch.

[[Imported from SVN: r8343]]

[[Imported from SVN: r8336]]

autoconf convention: include config.h as the first header, ensuring all other included headers know whether we're compiling with the autotools

[[Imported from SVN: r8198]]

autoconf convention: include config.h as the first header, ensuring all other included headers know whether we're compiling with the autotools

[[Imported from SVN: r8194]]

[[Imported from SVN: r8184]]

[[Imported from SVN: r8173]]

[[Imported from SVN: r8102]]

[[Imported from SVN: r8090]]

[[Imported from SVN: r8088]]

[[Imported from SVN: r8085]]

[[Imported from SVN: r8080]]

[[Imported from SVN: r8051]]

set to avoid compiler warnings.

[[Imported from SVN: r8021]]

[[Imported from SVN: r8019]]

not as void*. NULL as parameter should still work (because that's what
happened anyway). If you want to pass a number just remove the explicit
cast...

[[Imported from SVN: r8015]]

[[Imported from SVN: r8003]]

[[Imported from SVN: r7995]]

[[Imported from SVN: r7957]]

[[Imported from SVN: r7953]]

[[Imported from SVN: r7936]]

* it didn't compile as C
* I didn't get it...

[[Imported from SVN: r7907]]

access the status field directly.

[[Imported from SVN: r7906]]

[[Imported from SVN: r7905]]

[[Imported from SVN: r7904]]

[[Imported from SVN: r7898]]

[[Imported from SVN: r7897]]

devices (PIXEL) into extra-header to reduce dependencies. This helps
keeping the devices dimension independent

[[Imported from SVN: r7889]]

[[Imported from SVN: r7888]]

PWorkET_Evaluate, too.

[[Imported from SVN: r7887]]

corrected old misfeature: only send used part of a DO buffer slot, not
always the whole thing (240k). Large improvement for non-bullet plotting.

[[Imported from SVN: r7886]]

[[Imported from SVN: r7884]]

[[Imported from SVN: r7883]]

[[Imported from SVN: r7882]]

[[Imported from SVN: r7881]]

[[Imported from SVN: r7879]]

[[Imported from SVN: r7874]]

[[Imported from SVN: r7873]]