Some tweaks to the Web Player build

Rakefile

@@ -88,7 +88,7 @@ namespace :web do
 
     Dir.chdir("#{CMAKE_WEB_BUILD_FOLDER}/Source/AtomicPlayer") do
       sh "mv AtomicPlayer AtomicPlayer.bc"
-      sh "emcc -O3 -s VERBOSE=0 -s USE_SDL=2 -s TOTAL_MEMORY=268435456 -s AGGRESSIVE_VARIABLE_ELIMINATION=1 -s ERROR_ON_UNDEFINED_SYMBOLS=1 -s NO_EXIT_RUNTIME=1 ./AtomicPlayer.bc -o  ./AtomicPlayer.html"
+      sh "emcc -O3 -s ASM_JS=1 -s VERBOSE=0 -s USE_SDL=2 -s TOTAL_MEMORY=134217728 -s AGGRESSIVE_VARIABLE_ELIMINATION=1 -s ERROR_ON_UNDEFINED_SYMBOLS=1 -s NO_EXIT_RUNTIME=1 ./AtomicPlayer.bc -o  ./AtomicPlayer.html"
     end
 
   end