Added option to remove translations that are equal to source

• Added option to remove translations that are equal to source
• Layout updates

Improved user interface layout

• Improved user interface layout
• Switched to Eclipse Public License 1.0

Features update

• Added 'Maintenance Dashboard' option
• Added conversion of Microsoft Excel files to TMX
• Implemented export of TMX files as Excel documents
• Updated libraries and dependencies

First version

• Initial release of source code