make precompiled header slimmer under Linux to increase CI and dev-machine build-times
make sure unused modules don't compile
add unused modules to the VS project to easier keep track of them
* various changes to make it compile with clang
* don't compile recompiler on linux yet but make the CMake build include asmjit already
* add experimental travis bot
* modify yml to match
* try to build and install wxWidgets, since it's not in the travis repo
* use newer cmake version for travis
* add keys with sudo
* use sudo for all apt- commands
* Add additional dependencies
* use version approriate gcc flags for c++11
* try clang, gcc too old
* set c++0x flag for clang
* use gcc 4.8
* use gcc 4.8 and add the repo for it
* use gcc 4.8 even for clang to get newer headers
* fix ambiguous conversions
* add lz from hykem and more explicit conversions from be for x86
* more switch disambiguation
* more switch disambiguation
* add additional unigned int casts to deal with be_t conversion ambiguity
* remove unnecessary clang flag
* add lz.cpp to vcxproj and cast to u32 instead of unsigned int
* correct temporaray #ifdefs
