* static build with MS libs; remove vc11 support from cmake
* support AMD processor on winXp
* mingw build
* support older versions
* removed cmake warnings
* fix cmake >= 3.1 warnings (CMP0054)
* add target_include_directories - in projects that depend on g3log, do not need to specify include_directories
* Improved CPackage installation
* cleanup of build and test scripts
* c++14 gives for cleaner syntax
* build cleanup libg3logger.so will be a link to the actual libg3logger.so.<major><minor><build>. Only shared libraries from now on
* disableAll for log levels
* new setLogLevel impl
* cleaned up levels, now it should be easy for the user to understand how to add custom levels
1) Breaking change: g3 namespace replaces g2
2) g2log.hpp remains in src/g2log.hpp... but now all it does is to include the g3log.hpp, etc
3) ALL HEADER FILES ARE IN src/g3log/ while all .cpp and .ipp files are in /src (exception for g2log.hpp)
This should make it EASIER for clients to copy/install the header files to the new location. It greatly simplifies
rpm and cpackage installationsw
