Spell check

cSpell.json

@@ -163,6 +163,7 @@
     "glerbl",
     "gmon",
     "gmtoff",
+    "gnuc",
     "gnutls",
     "gprof",
     "gswin",
@@ -395,6 +396,7 @@
     "qpdffilespecobjecthelper",
     "qpdfformfieldobjecthelper",
     "qpdfjob",
+    "qpdflogger",
     "qpdfmatrix",
     "qpdfnametreeobjecthelper",
     "qpdfnumbertreeobjecthelper",
@@ -539,6 +541,7 @@
     "wchar",
     "wconversion",
     "wcslen",
+    "wdeprecated",
     "weimer",
     "werror",
     "wfilename",

manual/release-notes.rst

@@ -22,7 +22,7 @@ For a detailed list of changes, please see the file
 
     - qpdf's JSON output mode is now at version 2. This fixes several
       flaws with version 1. Version 2 JSON output is unambiguous and
-      complete, and bidrectional conversion between JSON and PDF is
+      complete, and bidirectional conversion between JSON and PDF is
       supported. Command-line options and library API are available
       for creating JSON from PDF, creating PDF from JSON and updating
       existing PDF at the object level from JSON.