Initial commit of Cmake files from andrew and the physbam code
Fix for GCC 4.7, certain includes are not default anymore so they must be included manually
remove CVS folders
Change directory structure
Add smoke and fluid examples
Split Cmake files
figuring out how to enable different physbam options
add  different example projects for physbam
disabe floating point exception handling. OSX has problems running the viewer
remove sconscript files
Added more support for linking options
Properly link external libraries
Added find package cmake files