CLSA-2022-1657182150 Fix CVE(s): CVE-2022-2129, CVE-2022-2124, CVE-2022-2125, CVE-2022-2126, CVE-2022-1720

SECURITY UPDATE: Reading past end of line with "gf" in Visual block mode - debian/patches/CVE-2022-1720.patch: Do not include the NUL in the length - CVE-2022-1720 SECURITY UPDATE: Searching for quotes may go over the end of the line - debian/patches/CVE-2022-2124.patch: Check for running into th...