Fixing source line miscalculation in read-line for non-string-stream builds.
Removing spurious section header.
Updating disasm docs to use backslash escape.
Updating filesystem docs to use backslash escape.
Updating heap-stats docs to use backslash escape.
Updating additional docs to use backslash.
Using detectable optional args.
Auto-detecting and annotating common optional args patterns in extracted signatures.