1.x-1.0.0-beta2

• Forum icons: each forum shows an icon beside its name in the forums index, sub-forum lists and at the top of its page. Upload one per forum (PNG/JPG/GIF/SVG) on the edit form, or use the shipped default. Each forum also picks the image style (size) its icon renders at, everywhere it appears - a top-level forum can go large, sub-forums stay small (suggested, not forced); a "Forum icon (large)" 80×80 style ships ready-made. The icon sits in its own column so descriptions never wrap under it. Adds icon_fid and icon_style columns (entity_forum_update_1000/1001()) with full file-usage bookkeeping.
• Refined the shipped Forums and Topics views (column labels, Sticky/Closed markers, an attachment indicator and CSS-class wrappers for styling). Edited in the Views UI and folded back in as the module defaults.