V3.1.0 brings new improvements and bug fixing.

• Global performance improvement for large databases (many proijects) with complex projects hierarchy
• Real work allocation improvement : work submission, work validation, locking, comment
• Opportunities management
• New filter operators
• Indent projects in list to represent wbs
• Force javascript files refresh on each new version, to avoid cache issues
• Several other minor punctual improvements
• Bug fixing (18 issues fixed)