1.29.0

• Add an option for JMdict/JMnedict/KANJIDIC2 to auto update them after specified number of days (It's disabled by default. It can be set through Preferences->Manage Dictionary->Edit)
• Add a hotkey to look up the first term (It's Ctrl+D by default. It allows the term copied from, say, your browser, to be looked up by pressing Ctrl+D)
• Add an option to auto look up the first term when it's copied from Clipboard/WebCocket (It allows the term copied from, say, an OCR engine, to be looked up automatically)
• Add an option to prevent auto look up of the first term on text change if JL's main window is not minimized
• Add Leading Sentence Part and Trailing Sentence Part fields for mining
• Add a close button to popup windows when in mining mode
• Make popup windows draggable when in mining mode
• Make created DB files smaller
• Some other minor bug fixes and enhancements