-removed some unused code
-fixed bug with struct destructors (Mallocator called __dtor instead of __xdtor)
-added unittests for events
-addded _d_eh_personality null implementation as LDC betterC bug workaround
-fixed bug in EntityManager
-added better support for non-betterC unittests
-added many new unittests
-slightly improved JUnit xml output
-fixed WASM compile script
-added new textures
-fixed model texture coordinaes in demos
-some minor bug fixes in demo
TODO: demos cpu usage in non-betterC mode
-unittest runner works for non betterC build
-working unittest coverage generation
-unittest runner support for named tests. Simple regex is supported (* as any substring) and two list of expressions are used, one for include regex and one for exclude regex
-test runner support before/after everty test callback funcion
-added some basic tests for template allocation
-added function to allocate new template from different template and list of addition and removed components
