cmake-0005: cmQtAutoGen MergeOptions std::find over baseOpts in newOpts loop, O(N*M), 31.5x at N=M=50
cmake-0006: cmVisualStudio10TargetGenerator FinishWritingSource writtenSettings O(S^2), 15.3x at S=30
cmake-0007: cmGeneratorExpressionNode TargetRuntimeDllDirsNode dllDirs O(D^2), 10.3x at D=100
MPD: all 5 MOADs CLEAN; updated CLEAN.md with MOAD-0002 through MOAD-0005 analysis.
Unit tests: 3/3 PASS.
clementine-0001: LibraryWatcher ScanSubdirectory FindSongByPath O(F*S) +
files_on_disk.contains O(S*F) — linear scan with TODO comment, fix with
HashMap + HashSet. HIGH severity, 250x at N=1000.
clementine-0002: SongSender indexOf(s) O(N^2) in SendAlbum/SendPlaylist/
SendUrls loops — fix with integer counter + QSet for requested_ids.
MEDIUM severity, 500x at N=1000.
MPD: CLEAN — uses std::set, bitmask arrays, std::map throughout.
Rhythmbox: CLEAN — uses g_hash_table for all membership checks.
4/4 unit tests PASS.
