[Mango77x]

Version bump to 0.10.2: CMakeLists.txt, the launcher UI package and its dev version, the list of published versions in docs/07-launcher-ux.md and the release line in docs/10-roadmap.md.

In this release:

• All text in HD, accents and Japanese included, with Kaneda's character art (HD text: Kaneda's character map shipped as a built-in texture #102, HD text for every character, and glyph sheets #103, HD text: Kaneda's glyph sheets shipped, loaded in the background #107).
• Widescreen: name tags held still, window and menu text kept in place, the snowstorm's effects stretched to the edges (Widescreen: steady name tags, menu text, snowstorm overlays; HD text without the slowdown #104).
• Menus and dialogs without the slowdown the HD text brought (Widescreen: steady name tags, menu text, snowstorm overlays; HD text without the slowdown #104).