0.3.2 Language support

• Added multi-language support
• Support for german #37 special thanks to @louiskram
• Rotation UI for rotate PDF thanks to @Sf298
• New icon thanks to @mms-gianni
• Bug fixes
• Minor improvements

0.3.0 Security features update

• Support for adding and removing passwords
• Support for watermarks
• Dedicated page remover
• Support for PDF permissions
• Removed endpoint /home and replaced with /
• Code cleanups
• Fixed page titles