Add new CGI file to show CPU vulnerability status

This is supposed to help users to have an idea about
the status of the used hardware.

Additionally, it allows users to enable/disable SMT.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

doc/language_issues.it

@@ -754,7 +754,7 @@ WARNING: translation string unused: year-graph
 WARNING: translation string unused: yearly firewallhits
 WARNING: untranslated string: 24 hours = 24 Hours
 WARNING: untranslated string: Captive = Captive Portal
-WARNING: untranslated string: Captive ACTIVATE = ACTIVATE
+WARNING: untranslated string: Captive ACTIVATE = unknown string
 WARNING: untranslated string: Captive GAIN ACCESS = GAIN ACCESS
 WARNING: untranslated string: Captive WiFi coupon = WiFi Coupon
 WARNING: untranslated string: Captive activated = Activated
@@ -813,6 +813,7 @@ WARNING: untranslated string: bytes = unknown string
 WARNING: untranslated string: check all = Check all
 WARNING: untranslated string: crypto error = Cryptographic error
 WARNING: untranslated string: crypto warning = Cryptographic warning
+WARNING: untranslated string: dangerous = Dangerous
 WARNING: untranslated string: default IP address = Default IP Address
 WARNING: untranslated string: dhcp dns enable update = Enable DNS Update (RFC2136):
 WARNING: untranslated string: dhcp dns key name = Key Name
@@ -843,6 +844,8 @@ WARNING: untranslated string: email testmail = Send test mail
 WARNING: untranslated string: email tls = Use TLS
 WARNING: untranslated string: email usemail = Activate Mail Service
 WARNING: untranslated string: emerging pro rules = Emergingthreats.net Pro Rules
+WARNING: untranslated string: enable smt = Enable Simultaneous Multi-Threading (SMT)
+WARNING: untranslated string: fallout zombieload ridl = Fallout/ZombieLoad/RIDL
 WARNING: untranslated string: fifteen minutes = 15 Minutes
 WARNING: untranslated string: firewall graph country = Firewall-Diagram (Country)
 WARNING: untranslated string: firewall graph ip = Firewall-Diagram (IP)
@@ -851,6 +854,8 @@ WARNING: untranslated string: firewall log country = Firewall log (Country)
 WARNING: untranslated string: firewall log ip = Firewall log (IP)
 WARNING: untranslated string: firewall log port = Firewall log (Port)
 WARNING: untranslated string: five minutes = 5 Minutes
+WARNING: untranslated string: force enable = Forced
+WARNING: untranslated string: foreshadow = Foreshadow
 WARNING: untranslated string: four hours = 4 Hours
 WARNING: untranslated string: fwdfw all subnets = All subnets
 WARNING: untranslated string: fwdfw err concon = Invalid number for concurrent connections
@@ -950,10 +955,13 @@ WARNING: untranslated string: masquerade orange = Masquerade ORANGE
 WARNING: untranslated string: masquerading = Masquerading
 WARNING: untranslated string: masquerading disabled = Masquerading disabled
 WARNING: untranslated string: masquerading enabled = Masquerading enabled
+WARNING: untranslated string: meltdown = Meltdown
 WARNING: untranslated string: messages = Messages
+WARNING: untranslated string: mitigated = Mitigated
 WARNING: untranslated string: mtu = MTU
 WARNING: untranslated string: no data = unknown string
 WARNING: untranslated string: none = none
+WARNING: untranslated string: not affected = Not Affected
 WARNING: untranslated string: one hour = One Hour
 WARNING: untranslated string: one month = One Month
 WARNING: untranslated string: one week = One Week
@@ -965,9 +973,11 @@ WARNING: untranslated string: ovpn error dh = The Diffie-Hellman parameter needs
 WARNING: untranslated string: ovpn error md5 = You host certificate uses MD5 for the signature which is not accepted anymore. <br>Please update to the latest IPFire version and generate a new root and host certificate.</br><br>All OpenVPN clients needs then to be renewed!</br>
 WARNING: untranslated string: ovpn tls auth = TLS Channel Protection:
 WARNING: untranslated string: ovpn warning rfc3280 = Your host certificate is not RFC3280 compliant. <br>Please update to the latest IPFire version and generate as soon as possible a new root and host certificate.</br><br>All OpenVPN clients needs then to be renewed!</br>
+WARNING: untranslated string: please reboot to apply your changes = Please reboot to apply your changes
 WARNING: untranslated string: pptp netconfig = My Net Config
 WARNING: untranslated string: pptp peer = Peer
 WARNING: untranslated string: pptp route = PPTP Route
+WARNING: untranslated string: processor vulnerability mitigations = Processor Vulnerability Mitigations
 WARNING: untranslated string: ptr = PTR
 WARNING: untranslated string: rdns = rDNS
 WARNING: untranslated string: required field = Required field
@@ -978,6 +988,9 @@ WARNING: untranslated string: routing table = unknown string
 WARNING: untranslated string: samba join a domain = Join a domain
 WARNING: untranslated string: samba join domain = Join domain
 WARNING: untranslated string: search = Search
+WARNING: untranslated string: spectre variant 1 = Spectre Variant 1
+WARNING: untranslated string: spectre variant 2 = Spectre Variant 2
+WARNING: untranslated string: spectre variant 4 = Spectre Variant 4
 WARNING: untranslated string: ssh active sessions = Active logins
 WARNING: untranslated string: ssh agent forwarding = Allow SSH Agent Forwarding
 WARNING: untranslated string: ssh login time = Logged in since
@@ -1012,6 +1025,8 @@ WARNING: untranslated string: vpn statistic rw = VPN: Roadwarrior Statistics
 WARNING: untranslated string: vpn statistics n2n = unknown string
 WARNING: untranslated string: vpn wait = WAITING
 WARNING: untranslated string: vpn weak = Weak
+WARNING: untranslated string: vulnerability = Vulnerability
+WARNING: untranslated string: vulnerable = Vulnerable
 WARNING: untranslated string: wireless network = WiFi Network
 WARNING: untranslated string: wlan client anonymous identity = Anonymous Identity
 WARNING: untranslated string: wlan client auth auto = Auto