Update master with latest dev fixes (#2579) (#2582)

* Quoute variables, fixes #2406 and #2418

* Fix sed busy (#2426)

* fix sed device or resource busy errors



* update info



* update docs



* log and fail if config is a mountpoint



* correct mountpoint check





* Fix fallback of transmission-home #2409

* Fix to use iptables-legacy rather than iptables-nft (#2456)

* Fix bug: the evironment file will be invalid (#2496)

something environment like:
`name=foo bar` 
will be invalid in the environment file, in a real example, it will be like `provider= SE Sto`.

Simply add change it to `provider="SE Sto"` will fix that.

* restart privoxy if docker changed eth0 address. (#2494)

* restart privoxy if docker changed eth0 address.

* sometimes, pidfile exists but process is dead

* Simplify RPC creds setup (#2480)

Reduce the complexity associated with creating RPC creds

* Fix bitwise decimal & octal (#2457)

* Fix bitwise decimal & octal

The issue is tracked here: #2450 (comment)

Also uses the TRASNMSISSION_UMASK variable instead of settings.json since updateSettings.py is called after userSetup.sh causing the TRANSMISSION_UMASK in settings.json to be stale when userSetup.sh accesses it.

* fix: missing {} in sh variable

* fix: missing {} in sh variable

* fix regex for webproxy enabled (#2505)

* review nordvpn error exit messages + tests (#2518)

* Check for files existing instead of being executable #2459

* Bump docker/build-push-action from 3 to 4 (#2522)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 3 to 4.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v3...v4)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...




* fix: Add quotes on generated variables to avoid braking with spaces (#2538)

This should fix #2406

* Fix crash in fetch-external-configs on unset vars (#2561)

* simple adjustments to "openvpn/modify-openvpn-config.sh" and "transmission/start.sh" that can make the verbosity of logging user-adjustable (#2564)

* Bump docker/build-push-action from 3 to 4 (#2534)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 3 to 4.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v3...v4)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...




* Socks5 example doc (#2541)

* fixing some heading sizes

* adding socks5-proxy example

---------



* Docs: add capabilities for Podman to tips&tricks (#2546)



* Change CONFIG_MOD_VERBOSITY usage

This change causes ${CONFIG_MOD_VERBOSITY} to become a variable used directly in the .ovpn config file.  The default value remains '3'.

* Insert ${TRANSMISSION_LOGGING} into exec'd command

This change allows for executing 'transmission-daemon' with '--log-level' set.  Utilizing a case-statement and forced lowercase, only valid values are accepted.  Default is no logging.

---------








* OVPN script fix for for 4.x branch  (#2566)

* Bump docker/build-push-action from 3 to 4 (#2534)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 3 to 4.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v3...v4)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...




* Socks5 example doc (#2541)

* fixing some heading sizes

* adding socks5-proxy example

---------



* Docs: add capabilities for Podman to tips&tricks (#2546)



* git instead of unzip

git instead of unzip

* Using GIT

GIT is used now instead of UNZIP due to issues suddenly experienced.

---------








---------

Signed-off-by: Jonathan Sloan <[email protected]>
Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: Kristian Haugene <[email protected]>
Co-authored-by: Jonathan Sloan <[email protected]>
Co-authored-by: Robert Szynal <[email protected]>
Co-authored-by: Jiangqiu Shen <[email protected]>
Co-authored-by: edgd1er <[email protected]>
Co-authored-by: Colin Hebert <[email protected]>
Co-authored-by: J.P. Hutchins <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jayson Reis <[email protected]>
Co-authored-by: Chad <[email protected]>
Co-authored-by: phesster <[email protected]>
Co-authored-by: JtMotoX <[email protected]>
Co-authored-by: Jonathan Fair <[email protected]>
Co-authored-by: Tomas Vik <[email protected]>
Co-authored-by: Derek Gordon <[email protected]>