[Pre-release] v0.2.1-alpha.2+13

This is the second pre-release for Thunder v0.2.1+13! The main focus for the upcoming nightlies will be fixing any outstanding issues and bugs that were introduced previously. There will most likely be no more new features added in the nightlies until the next general release.

Be fully prepared to know that these pre-release versions may contain major bugs which could cause Thunder to crash or behave unexpectedly.

These are the changes that have occurred since the last pre-release:

• Added Matrix space to about page
• Fixed broken show link preview option in settings - contribution from @ajsosa
• Added initial support for custom themes/accents
• Added haptic feedback when long pressing on a comment - contribution from @ajsosa
• Added width/height limit on comment images, and adjustments to comment button actions - contribution from @CTalvio
• Added sidebars to user profiles and community pages - contribution from @CTalvio
• Fixed broken show link preview option in settings - contribution from @ajsosa
• Added blur to external link previews - contribution from @ajsosa
• Improvements to tap + slide zoom gesture when previewing images - contribution from @CTalvio
• Downloaded images are now saved in a separate directory/album - contribution from @njshockey
• Material You theme setting is hidden on non-android devices
• Comment child count now counts total replies rather than total top level replies contribution from @micahmo
• Added account settings to manage blocked communities and users - contribution from @micahmo
• Added very basic initial support for localization
• Added ability to subscribe to communities without being logged in - contribution from @vbh
• Added options to show post author, and community icons within the feed - contribution from @sant0s12
• Desktop builds will always use external browser - contribution from @micahmo
• Added option to disable NSFW content - contribution from @ajsosa
• Fixed issue where swiping on a comment would cause text to overflow on top of the comment indicators - contribution from @ajsosa
• Added long-press action on image viewer to show image-only mode - contribution from @CTalvio

For a full list of changes since the last general release, see the full release page on GitHub!