Move function AddPoisonFog
Code style
Use std::vector for skeleton bones
Remove unused field from bone
Use std::vector for bone vertex indices
Remove function AddIdxToBone
Remove unused array
Remove memcpy
Remove memcpy
Replace pointer with reference
Replace pointer with const reference
Code style
Replace pointer with const reference
Code style
Fix inconsistent global MAGICMODE declaration

Was breaking the unity build.
Move MemoryLogger into anonymous namespace
Fix unity build: exclude Dialog.cpp from tools

The dialog implementation may require libSDL which is only liked into
the main arx executable.
arx-install-data: Don't confirm cancel at start
Fix configure error with older Boost versions

add_library() does not take libraries, target_link_libraries() does!

Some older boost libraries end up with flags such as "optimized" and
"debug" in the library list and CMake interpreted those as missing
source files with add_library().
Include ArxIO sources in style check