Pydio 1.2.1 provides improvements and bugfixes

• Changed links to pydio.com in about, added license info
• Updated translations
• Better handling of Database lock errors
• Multithreaded indexation
• Include/ Exclude filter fix for MacOSX, added support for UTF-8
• Fixed explorer icons to not display in inactive folders
• Fixed share for new sharing with Pydio
• Code change use submodule for SDK
• Default to UTF-8 when filesystem encoding is unknown
• Wait for file write to end during upload
• Send update requests only when the sync agent is up