modules: update packages

af5ada457 wifidog-ng: remove incorrect PKG_BUILD_DIR override
b8ce0e959 ddns-scripts: Increment PKG_RELEASE and internal version number
9437c31c8 ddns-scripts: cloudflare.com-v4: Fix grep patterns.
b7958778a ddns-scripts: cloudflare.com-v4: Fix success check for new response format JSON response now has spaces between parameters. Accept this new format and the old one.
98f12a896 ddns-scripts: fix logging bug
a6a2c8d13 ddns-scripts: use HTTP for IPv6 dyndns URL
d040b2471 ddns-scripts: remove HTTPS from dyndns URL
ab7dfd76b ddns-scripts: use new DDNS URL for dyndns.org
c2943b13f ddns-scripts: update ddnss.de response
4d050bac7 ddns-scripts: Use https for domains.google.com
4938c148c nextdns: Update to version 1.5.7
501c782f7 youtube-dl: update to version 2020.5.3
f79cb0907 gerbera: add
2ce218bdc vpn-policy-routing: support phys-dev policies
9eb229c09 vpn-policy-routing: bugfix: remove non-ASCII from log; update README
0ae7e11d7 vpnbypass: bugfix: remove non-ASCII from system log; update README
1d5350fb4 openconnect: updated to 8.09
b10a73c9a ocserv: updated to 1.0.1
04af75b94 youtube-dl: update to version 2020.3.24
e92ac8abe travelmate: fix captive portal detection
c0f906273 bash: Import upstream patches