-updated wasm build scripts

-multitheaded wasm tests
-updated dub.json
-fixed thread pool assert issue
-added windows libraries
-added demos:
 *launcher
 *simple
 *snake
 *space invaders (WIP)
 *statistics window
 *changable gui styles
 *tips window
 *profile window
 *demo window with automatic generation
 *multithreaded job updater

compile_wasm.py

@@ -13,7 +13,7 @@ def compile(sources, output):
                     if file_extension == '.d' and filename != 'package':
                         files.append(os.path.join(r, file))
 
-    ldc_cmd = 'ldc2 ' + shared_flags + ldc_flags + '-oq -mtriple=wasm32-unknown-unknown-wasm -betterC -L-allow-undefined --output-bc --od=.bc --singleobj --checkaction=C --of=' + output + ' '
+    ldc_cmd = 'ldc2 ' + shared_flags + ldc_flags + '-oq -mtriple=wasm32-unknown-unknown-wasm -betterC --output-bc --od=.bc --singleobj --checkaction=C --of=' + output + ' '
 
     for path in sources:
         ldc_cmd += '-I' + path + ' '
@@ -56,6 +56,9 @@ for arg in sys.argv[1:]:
         shared_flags += '-Oz '
     elif(arg == '-g'):
         shared_flags += '-g '
+    elif(arg == '-g4'):
+        ldc_flags += '-g '
+        emc_flags += '-g4 '
     elif(arg == '--build-tests'):
         build_tests = 1
     elif(arg == '--llvm-lto'):
@@ -77,8 +80,9 @@ if build_tests == 0:
     
 compile(['tests'], 'tests.bc')
                 
-emcc_cmd = 'emcc -v ' + shared_flags + emc_flags + '-s ALLOW_MEMORY_GROWTH=1 -s MALLOC=dlmalloc -s WASM=1 -o index.html '
-    
+emcc_cmd = 'emcc -v ' + shared_flags + emc_flags + '-s ALLOW_MEMORY_GROWTH=1 -s WASM_MEM_MAX=1024MB  -s MALLOC=dlmalloc -s WASM=1 -o index.html '
+#-s ALLOW_MEMORY_GROWTH=1
+
 emcc_cmd += 'ecs.bc tests.bc'
 
 print emcc_cmd