prior to this change, the schema does not allow newer
cipher suites, and the default ciperhs given in the conf file
is likely not supported by some clients (which only supports dtls v1.2)
* fix(test): add testcase for write integer values
* fix(lwm2m): write incorrect integer to device
* fix(emqx_lwm2m): refactor the code for getting bits len of a signed int
* chore(emqx_lwm2m): bump version for emqx_lwm2m to 4.3.3
And move emqx app back to root level
After realising the challenges of developing plugins in standalone
rebar projects. it is perhaps more smooth to keep using emqx as
a rebar dependency
Starting from 5.0.0, all apps in apps dir should follow semver
strictly. Do not use the umbrella project's release tags.
The universal tags made sense when we have applications scattered
in different repos. Now since this is an umbrella project, it is
enough to have a single package level version number corelated with
git tag.
Zaiming Shi