opkg: Use a curl backend instead of busybox's wget which can sometimes have problem with http redirections for instance

nemo-qml-plugin-systemsettings: Notify asteroid-launcher of locale changes instead of restarting user@1000

qtbase: Compile qtbase 5.10 without support for getentropy which would otherwise produce binaries incompatible with our usual 3.10 kernels and result in ultra odd errors (no such file or directory, error -1) when linking with qtbase

nemo-qml-plugin-systemsettings: Restart asteroid-launcher instead of rebooting the watch when the language is changed

qtvirtualkeyboard: Only enable lang-en_GB (instead of the default lang-all) because lipi-toolkit only supports this locale and handwriting characters recognition would stop working in asteroid-calendar when using a different, half-supported, language

Adds the Symbola Font for emoji support

Fix issue with adbd patch striplevel

0001-Allow-adbd-to-be-ran-as-root.patch contains paths with 'a/', 'b/' prefixes which need to be stripped.

```
Applying patch 0001-Allow-adbd-to-be-ran-as-root.patch
can't find file to patch at input line 14
Perhaps you used the wrong -p or --strip option?
```

libsignon-qt5: Only apply a build workaround for 64bit hosts when actually building on a 64bit host. Closes https://github.com/AsteroidOS/asteroid/issues/44

systemd: Disable power key handling which would shut down the watch when pressed. MCE is there for that.

ngfd: Disable sound by default in the chat and information_strong feedbacks. Fixes vibration on watches without speakers