Keka v1.4.0-dev.r5423

This is a testing build of v1.4.0, currently containing these new features and bug fixes:

Changes in this revision (5423):

• Detecting format on unrecognized extension files to extract by default (Limited to 10 or less files at once)
• Limited ZIP compression password to 99 characters for better compatibility (Thanks to @Inkoming) #1443
• Added LZ4 compression and extraction support #85 #1442
• Added SNAPPY compression and extraction support (Thanks to @spiderman666 and @gingerbeardman) #1435
• Added Delta Controller Skin to the supported extraction list (Thanks to @gingerbeardman)
• Added iWork .iwa extraction support (Thanks to @spiderman666 and @gingerbeardman) #1435
• Added Zipped Web Archive Collection (WACZ) to the supported extraction list (Thanks to @Shrinks99) #1457
• Slightly decreased binaries size
• Added Spotlight keywords (Thanks to Alexander and Santiago for the feedback)
• All available translation updates

All changes in v1.4.0:

• Show password in plain text in the compression and extraction windows #656 #659
• Options for showing or hiding the icon in the Dock #1360
• Added LRZIP encryption/decryption support (Thanks to Krzysztof Mitko for the tip)
• Added self-extracting archive creation for 7Z and RAR (unsandboxed) formats
• Added RAR Recovery Volumes creation option (unsandboxed)
• Enhanced 7Z case-sensitive compression support (Thanks to @mejofi for the tip) #1407
• Updated UNRAR from 6.24 to 7.00 (Thanks to rarlab)