new batch mode docs, add doc/ to -build branch

src/vulns/CVE-2018-3640.sh

@@ -12,7 +12,7 @@ check_CVE_2018_3640() {
     msg=''
 
     # Detect whether the target kernel is ARM64, for both live and no-runtime modes.
-    # In offline cross-inspection (x86 host, ARM kernel), cpu_vendor reflects the host,
+    # In no-runtime cross-inspection (x86 host, ARM kernel), cpu_vendor reflects the host,
     # so also check for arm64_sys_ symbols (same pattern used in CVE-2018-3639).
     is_arm64_kernel=0
     if [ "$cpu_vendor" = ARM ] || [ "$cpu_vendor" = CAVIUM ] || [ "$cpu_vendor" = PHYTIUM ]; then