- fix a typo.
- IFCBoolean.cpp: fix capitalization error in filename
fixed the broken cmake config files (assimp-cmake), adding version suffix libraries
Merge pull request #19 from rdiankov/master

Fix CMake Config Scripts
Fixing compilation with NaCL. The runtime_error constructor does not officially take a const char* argument until C++11, and the implicit conversion can trip some standard libraries (stlport).
Merge remote-tracking branch 'github/master'