• Update to version 2.4.6
• Convert to USES=localbase
• Remove -pthread from LDFLAGS, configure script detects it just fine
• Patch configure to not detect it's own libweed installed on system allowing now correctly upgrading lives through ports

Changelog:
Fix crashes and compatibility issues with gtk+ >= 3.16
Fix a bug with missing clips when reloading layouts.
Minor GUI improvements.
Minor compilation fixes.
Updates to French translation (thanks Jean-Marc).