fix build and add python server

Author: philvukovic

QtSpim.pro

@@ -61,8 +61,8 @@ contains(QMAKE_CXX, em++) {
 
     MEM_SIZES = TEXT_SIZE=65536 DATA_SIZE=131072 K_TEXT_SIZE=65536
     DEFINES += $${MEM_SIZES} DEFAULT_EXCEPTION_HANDLER="\"\\\"/usr/share/spim/exceptions.s\\\"\""
-    QMAKE_POST_LINK += sed -i\'\' \'s/throw\"getitimer() is not implemented yet\"//g\' wasm.js; \
-	                      sed -i\'\' \'s/throw\"setitimer() is not implemented yet\"//g\' wasm.js; \
+    QMAKE_POST_LINK += sed -i \'\' \'s/throw\"getitimer() is not implemented yet\"//g\' wasm.js; \
+	                      sed -i \'\' \'s/throw\"setitimer() is not implemented yet\"//g\' wasm.js; \
                         rm -f $${MY_TARGET}.html qtlogo.svg qtloader.js
     QMAKE_CLEAN += $${MY_TARGET}.wasm $${MY_TARGET}.js $${MY_TARGET}.data
 } else {