This version now includes the fluid control sources, however the Blender
interface for it is still missing. Right now there is only a simple hard coded
example, that moves a single control particle with strong attraction
and velocity forces through the domain.

I added more detailed information about the control code to the wiki
http://wiki.blender.org/index.php/SoCFluidDevelDoc#The_Fluid-Control_Branch ,
together with some thoughts on how a Blender integration could be done.

- forgot to include a file in the last commit

- Added OpenMP code, it is enabled by defining PARALLEL=1 for the elbeem
compilation. Currently, it is not yet active by default, but
Genscher wanted to do some tests.
It can be used to distribute the computation load onto multiple shared-
memory CPUs by splitting the domain along the y-axis (assuming a
gravity force along z). However, there is no load balancing: so
if there's fluid only in one of the y-axis halves you will not get
a speedup for 2 CPUs.

- Added a fix for the memory allocation bugs #7120 and #6775. In
solver_init.cpp there are now several variables max___MemChunk
(line 692+), that set upper limits for various systems. The same
problem existed for mac & linux, but the limit is higher, so
it probably went by undetected. The windows limit is currently 1GB,
if the strange 700MB limit problems mentioned in the bug regports the
bugs persist, this could be further reduced. For 64bit compilations
this problem shouldn't exist anyway.
What's still missing is a display of how much the resolution was
reduced to fit into memory...

- And some minor solver code cleanup.

Fixed bug #6068 (fluids & separate vertices)
* Also reset the fluidsimFlag to zero.
The fluidsim settings are now disabled before duplicating the mesh
for separate_mesh and separate_mesh_loose.

- fixed particle generation bug tracked down by mpan3&gimble,
- removed warnings in attributes.cpp,
- and a first Klockwork bug fix: removed NULL returns in ntl_ray.h,
several other issues mentioned in the Klockwork report
are either hard to fix or not really errors...

- some more minor fixes, this time for MSVC

- removed debug ouput for particle loading

- last commit still didnt work...

- another solaris math function fix

- a minor fix for solaris (problems with round&pow)