v0.7.4

The crypto window's way out is a button in its row again, with its words and its glyph.

🎨 Design

• The close button is back in the window's button row, and it follows the labelling setting like every other button in the app: text, text with glyph, or glyph alone, whichever that one setting says. The square X in the corner that the last release introduced is gone, and so is the missing footer under it.
• Why it went back. A corner square that is glyph-only in every mode is a control opting out of the engine that governs every other control, and a window's way out is the last place that should be an exception. The tidier argument, that a bar holding a single button is a row with one thing in it, lost to that one.
• The confirmation window is unchanged again too, its corner control carrying its label the way it did before.