Added tag v1.2.0 for changeset 3902465813c7
Updates to newer Fyne, and polishes the edit function.
List items can be edited, but editing can't be cancelled.
Merge fyne version fixating
Fetch exact Fyne version; this means updating fyne in go.mod must ALSO update the fyne version in .build.yml
Item editing work (in progress
Add placeholder text to the new item entries
Updates changelog (posthumously) for v1.1.3
Added missing screenshot for README
Sorting now excludes common units, more special characters, and UTF fractions.
Added tag v1.1.2 for changeset 07d2cf05546c
Export collection names
Relocated source for NotFound
Having to keep the FyneApp.toml in sync with the tags is a real bummer.
Screenshots were waaaaay too big. Shrinkified.
Fixes purging; removes version info (which wasn't being included in Android builds).