comms/gammu: update to 1.41.0

Changelog: https://wammu.eu/download/gammu/1.41.0/

• Documentation improvements.
• Updated MySQL script to be compatible with current server versions.
• Fixed SMSD operation on phones with more SMS folders.
• Fixed off by one in Python example script.
• Fixed PostgreSQL compilation on openSUSE.
• Several compatibility fixes with recent compilers.
• Improved USSD support.
• Localization updates.