* related to https://codeberg.org/minenux/minetest-engine/issues/18
* buildin jsoncpp need it to compile, so use gnu++11
* use c++11 but with gnu xtensions
* related to https://codeberg.org/minenux/minetest-engine/issues/14
* complete fix for 4ef3bc602f and set C++11/C++0X depends on compiler
* final set continuation of commit 4ef3bc602fbbf45eccf21789f3eff2776b58a78b
* property fix backported commit 582ee14446
* added missing flags for standar 11 in CC not only in C++
* property set flags due C++11 now is need in all the code
* almost the last changes need c++11 standard, this is c++0x in olders
Create CPack WIX msi Installer for RUN_IN_PLACE=0 builds
Correct paths on Windows for RUN_IN_PLACE=0
Install only required font files
Games have their own components, and "minimal" is optional
* Update JsonCPP to 1.8.3
* Fix deprecated functions
Json::FastWriter, Json::StyledWriter and Json::Reader are marked deprecated since 1.1 and are deprecated in 0.8 but not shown at compilation time.
Use new methods to serialize/deserialize
* Update embedded jsoncpp from unk version to 0.10.6
0.10.6 is last release without c++11
* Make jsoncpp more compliant with its amalgamate
Jsoncpp cpp file should be upper, make the library like it does in amalgamate
* Reorganization: move minetest embedded libs outside of source tree to /lib
* Fix a dead grep in LINT
