Merge branch 'master' into experimental_varlen

* master:
  Add ref to new mifaresim.h in standalone modes
  fix: Standalone/hf_colin now compiles
  Update readme.md
  chg: hitag compile flag optional
  fix: standalonemode matty_run now compiles
  typo
  smallfix
  chg: fpga lf simulation
  chg: 'fpga lf sim' - 25% both on sides.

client/emv/emv_roca.c

@@ -142,6 +142,7 @@ cleanup:
 int roca_self_test(void) {
     int ret = 0;
 
+    PrintAndLogEx(NORMAL, "");
     PrintAndLogEx(INFO, "ROCA check vulnerability tests");
 
     // positive