docs: point IRC channel to irc.libera.chat (#696) - #855

…ule-project#912)

Extends existing categories (preferring extensions over new lines):
- Performance/Upload: amule-project#898 SlotAllocation default raised.
- Networking & Discovery: wire-parser hardening list extended with
  amule-project#879/amule-project#882/amule-project#890/amule-project#886; new amuleweb security hardening bullet
  consolidating ngosang's amule-project#869-amule-project#874 triage (all landed in amule-project#875);
  amulegui list extended with amule-project#857; shared-folder watcher extended
  with amule-project#858.
- Packaging: Windows installer i18n line extended with amule-project#899.
- Internals & Refactoring: new docs-polish + code-quality bullets
  covering amule-project#851/amule-project#855/amule-project#862/amule-project#888/amule-project#900/amule-project#866/amule-project#867/amule-project#895 and amule-project#909/amule-project#910/amule-project#912.
- Translations: new pre-release final-wave bullet covering amule-project#847/amule-project#856/
  amule-project#891/amule-project#908/amule-project#860/amule-project#904/amule-project#859/amule-project#863/amule-project#861/amule-project#880/amule-project#911/amule-project#901/amule-project#902/amule-project#889/amule-project#868/amule-project#853.
- Bug Fixes & Stability: amule-project#850/amule-project#854/amule-project#878/amule-project#906.
- CI: ccache wiring (amule-project#892, amule-project#903) + CodeQL binutils-dev (amule-project#907).

Contributors footer gains mifritscher and nguyenhoangminhhieu2004-gif
(both first-time contributors).

PR index extended through amule-project#912.

Extends existing categories (preferring extensions over new lines):
- Performance/Upload: #898 SlotAllocation default raised.
- Networking & Discovery: wire-parser hardening list extended with
  #879/#882/#890/#886; new amuleweb security hardening bullet
  consolidating ngosang's #869-#874 triage (all landed in #875);
  amulegui list extended with #857; shared-folder watcher extended
  with #858.
- Packaging: Windows installer i18n line extended with #899.
- Internals & Refactoring: new docs-polish + code-quality bullets
  covering #851/#855/#862/#888/#900/#866/#867/#895 and #909/#910/#912.
- Translations: new pre-release final-wave bullet covering #847/#856/
  #891/#908/#860/#904/#859/#863/#861/#880/#911/#901/#902/#889/#868/#853.
- Bug Fixes & Stability: #850/#854/#878/#906.
- CI: ccache wiring (#892, #903) + CodeQL binutils-dev (#907).

Contributors footer gains mifritscher and nguyenhoangminhhieu2004-gif
(both first-time contributors).

PR index extended through #912.

…endored wxGenericListCtrl (amule-project#855)

Follow-up to amule-project#801/amule-project#180: with the client-list port done in amule-project#850, CCommentDialogLst was the only remaining instantiator of CMuleListCtrl and CMuleVirtualListCtrl had no derivers left.

CCommentDialogLst drops to a plain wxListCtrl -- a small read-only modal list that does not warrant the CMuleDataViewCtrl treatment -- with click-to-sort reimplemented by hand. amuleDlg's exit-time SaveListControlSettings() widget walk goes too: it existed because CMuleListCtrl only saved lazily from its destructor, which the tray-Exit path could skip, whereas CMuleDataViewCtrl writes column widths and sort orders eagerly on every resize, sort and show/hide, and SaveGUIPrefs() still flushes on every close path.

That leaves CMuleVirtualListCtrl, CMuleListCtrl and the vendored wxGenericListCtrl with no consumers, so all four files are deleted. IsListBackgroundDark() moves to MuleColour.h. CListColumnStore's legacy config-migration path is untouched -- it still reads pre-dataview TableWidths* entries.

One known simplification: the comments dialog loses its header sort-arrow glyph, which plain wxListCtrl does not draw. A follow-up restores it via ShowSortIndicator().

…st (amule-project#857)

Two gaps in the comments/ratings dialog, plus one piece of dead code found alongside them.

The sort caret went with amule-project#855's downgrade from CMuleListCtrl to a plain wxListCtrl, which tracks no sort state of its own; ShowSortIndicator() drives the glyph explicitly, and all three ports draw it -- macOS and GTK through the generic implementation, Windows through wxMSW's override.

The rating smiley was never there, on master either: the column has always been GetRateString() text alone while every other list showing a rating draws the icon beside it. The images are already in the app's shared list, so it needs SetImageList() plus a per-row SetItemColumnImage(). Borrowed rather than assigned, so this modal does not delete the app's list on close. Unrated rows stay blank rather than drawing a "not rated" glyph on each one.

The cell also fell back to an untranslated "on" for a rating of -1, which cannot occur: the wire value is a uint8 and CUpDownClient clamps anything above 5 to 0, so the range is 0..5 with 0 meaning a comment carrying no rating.