[Fix] Implicit casts are EVIL. Make sure to use the overloaded std::abs(float/long/whatever) instead of the antic abs(int) from libstd.h
[Fix] Fixes to compile IFCPlusPlusViewer with Qt >= 5.2
[Fix] Fix to compile IFCPlusPlusViewer with the included Carve library
[Cfg] Mimic the official Carve repository: separate the carve and carve_misc libraries
Merge branch 'master' into TypeFiltering
Merge branch 'CMakefiles' into TypeFiltering