Update CHANGELOG.md

Merge branch 'develop'

Merge pull request Schrolli91#381 from Schrolli91/new_version

prepare for version 2.4.1

Merge pull request Schrolli91#372 from Schrolli91/v2.4

V2.4

Merge pull request Schrolli91#341 from Schrolli91/new_version

Prepare for new Version

edit for release

edit vers nr

Update Sms77.py

Adapted API-URL due to changes caused by provider 
(see https://www.sms77.io/de/docs/gateway/http-api/sms-versand)

Merge branch 'develop' into beta for release

Conflicts:
	install.sh

Merge pull request Schrolli91#170 from flothi/patch-3

HOTFIX - config