Fix various typos

Found via `codespell`

bindings/python/example_scripts/rest-api/gnucash_rest.py

@@ -1818,7 +1818,7 @@ def gnc_numeric_from_decimal(decimal_value):
     sign, digits, exponent = decimal_value.as_tuple()
 
     # convert decimal digits to a fractional numerator
-    # equivlent to
+    # equivalent to
     # numerator = int(''.join(digits))
     # but without the wated conversion to string and back,
     # this is probably the same algorithm int() uses

bindings/python/example_scripts/simple_invoice_insert.py

@@ -58,7 +58,7 @@ def gnc_numeric_from_decimal(decimal_value):
     sign, digits, exponent = decimal_value.as_tuple()
 
     # convert decimal digits to a fractional numerator
-    # equivlent to
+    # equivalent to
     # numerator = int(''.join(digits))
     # but without the wated conversion to string and back,
     # this is probably the same algorithm int() uses

doc/examples/taxreport.gnucash

@@ -1921,7 +1921,7 @@
     <cmdty:id>USD</cmdty:id>
   </act:commodity>
   <act:commodity-scu>100</act:commodity-scu>
-  <act:description>Fertalizer, roto-tiller</act:description>
+  <act:description>Fertilizer, roto-tiller</act:description>
   <act:parent type="guid">ce8a0ff9cfc2c79c99e6c65d5e258a55</act:parent>
 </gnc:account>
 <gnc:account version="2.0.0">

gnucash/gnome-utils/gnc-gtk-utils.c

@@ -225,7 +225,7 @@ gnc_cbwe_require_list_item (GtkComboBox *cbwe)
 
 /** Return whether the current gtk theme is a dark one. A theme is considered "dark" if
  *  it has a dark background color with a light foreground color (used for text and so on).
- *  We only test on the foregrond color assuming a sane theme chooses enough contrast between
+ *  We only test on the foreground color assuming a sane theme chooses enough contrast between
  *  foreground and background colors.
  *
  *  @param fg_color The foreground color to test.

gnucash/gnome-utils/gnc-main-window.c

@@ -3034,7 +3034,7 @@ gnc_main_window_new (void)
 #endif
     gnc_engine_add_commit_error_callback( gnc_main_window_engine_commit_error_callback, window );
 
-    // set up a callback for noteboook navigation
+    // set up a callback for notebook navigation
     g_signal_connect (G_OBJECT(window), "key-press-event",
                       G_CALLBACK(gnc_main_window_key_press_event),
                       NULL);
@@ -4969,7 +4969,7 @@ gnc_main_window_cmd_help_about (GtkAction *action, GncMainWindow *window)
     g_signal_connect (dialog, "activate-link",
                       G_CALLBACK (url_signal_cb), NULL);
 
-    // Add enviroment paths
+    // Add environment paths
     add_about_paths (dialog);
 
     /* Set dialog to resize. */

gnucash/gnome-utils/gnc-tree-view-split-reg.c

@@ -3988,7 +3988,7 @@ gtv_sr_key_press_cb (GtkWidget *widget, GdkEventKey *event, gpointer user_data)
                  if (view->priv->dirty_trans != NULL) // from a dirty trans
                     trans_changed = TRUE;
 
-                 /* Reset allow changes for reconciled transctions */
+                 /* Reset allow changes for reconciled transactions */
                  view->change_allowed = FALSE;
             }
 
@@ -6062,7 +6062,7 @@ gnc_tree_view_split_reg_cancel_edit (GncTreeViewSplitReg *view, gboolean reg_clo
         split = gnc_tree_model_split_get_blank_split (model);
         xaccSplitReinit (split); // Clear the blank split
     }
-    /* Reset allow changes for reconciled transctions */
+    /* Reset allow changes for reconciled transactions */
     view->change_allowed = FALSE;
 
     view->priv->auto_complete = FALSE; // reset auto_complete has run flag

gnucash/gnome/gnc-plugin-page-register2.c

@@ -1166,7 +1166,7 @@ gnc_plugin_page_register2_create_widget (GncPluginPage *plugin_page)
         gnc_ppr_update_date_query (page, FALSE);
     }
 
-//FIXME may change, can we load filter at same time of sort so we do one querry on load
+//FIXME may change, can we load filter at same time of sort so we do one query on load
     gnc_ledger_display2_refresh (priv->ledger);
 
     /* This sets the default selection on load, not required for templates */

gnucash/gtkbuilder/dialog-preferences.glade

@@ -64,7 +64,7 @@
       </row>
       <row>
         <col id="0" translatable="yes" comments="Label for locale settings of formats, …">Locale</col>
-        <col id="1" comments="Because it will be overwritten no translation is reqired">(dummy)</col>
+        <col id="1" comments="Because it will be overwritten no translation is required">(dummy)</col>
       </row>
     </data>
   </object>

gnucash/import-export/aqb/gnc-ab-utils.c

@@ -479,7 +479,7 @@ gnc_ab_get_purpose (const AB_TRANSACTION *ab_trans, gboolean is_ofx)
 
 /* Ultimate Creditor and Ultimate Debtor are newish parameters added
  * to SWIFT MT940 and CAMT.053 designating the originating
- * payer or payee on the tranaction. It's unlikely, but still
+ * payer or payee on the transaction. It's unlikely, but still
  * possible, that a bank would use both this markup and the Non-swift
  * TransactionText or RemoteName tags.
  */

gnucash/register/register-core/datecell.h

@@ -49,7 +49,7 @@
  *     ']':    increment month
  *
  *     '{':
- *     '[':    decrment month
+ *     '[':    decrement month
  *
  *     'M':
  *     'm':    beginning of month

gnucash/report/report-core.scm

@@ -493,7 +493,7 @@ not found.")))
           (hash-map->list cons *gnc:_report-templates_*)))
 
 ;; This function should be called right before changing a custom-template's name
-;; to test if the new name is unique among the existting custom reports.
+;; to test if the new name is unique among the existing custom reports.
 ;; If not the calling function can prevent the name from being updated.
 (define (gnc:report-template-has-unique-name? templ-guid new-name)
   (or (not new-name)

gnucash/report/reports/locale-specific/us/taxtxf.scm

@@ -981,7 +981,7 @@
                                 splt-print-amnt))
                  ) ;; end of let*
              ) ;; end of if
-             ) ;; end of lamda
+             ) ;; end of lambda
         all-tran-splits)  ;; end of map
         ;; if several splits are converted from several currencies, it is
         ;; possible that they won't add - this is a 'plug' amount to make

libgnucash/backend/xml/gnc-account-xml-v2.cpp

@@ -323,7 +323,7 @@ deprecated_account_security_handler (xmlNodePtr node, gpointer act_pdata)
     PWARN ("Account %s: Obsolete xml tag 'act:security' will not be preserved.",
            xaccAccountGetName (pdata->account));
     /* If the account has both a commodity and a security element, and
-       the commodity is a currecny, then the commodity is probably
+       the commodity is a currency, then the commodity is probably
        wrong. In that case we want to replace it with the
        security. jralls 2010-11-02 */
     if (!orig || gnc_commodity_is_currency (orig))

libgnucash/core-utils/gnc-filepath-utils.cpp

@@ -1,5 +1,5 @@
 /********************************************************************\
- * gnc-filepath-utils.c -- file path resolutin utilitie             *
+ * gnc-filepath-utils.c -- file path resolution utility             *
  *                                                                  *
  * This program is free software; you can redistribute it and/or    *
  * modify it under the terms of the GNU General Public License as   *

libgnucash/doc/constraints.txt

@@ -71,7 +71,7 @@ returned.
 
 Simple/ad-hoc lazy evaluation works well when data dependencies are 
 simple, but it breaks down when there are too many/circular
-relationships.  It becomes all too easy to get trapped in inifite
+relationships.  It becomes all too easy to get trapped in inifinite
 loops of corrections.   The goal of moving to a formal constraint
 system is to introduce specific, well-defined sync points where 
 constraint checking can be done, without incuring circular

libgnucash/doc/engine.txt

@@ -25,7 +25,7 @@ If it seems to be an independent concept, it can still be placed
 in the KVP tree of the book, which gives it a 'top-level' existence.
 
 If the concept is used only infrequently, then it probably belongs 
-in a KVP tree.  If the concept has performance-critical requriements,
+in a KVP tree.  If the concept has performance-critical requirements,
 then it is better to implement it as a C struct, and similarly
 design an appropriate SQL table around it, so that the database
 can be queried efficiently and rapidly.

libgnucash/engine/qofbook.h

@@ -87,7 +87,7 @@ struct _QofBook
     /* Boolean indicates that the session is dirty -- that is, it has
      * not yet been written out to disk after the last time the
      * backend ran commit_edit(). This is distinct from the inherited
-     * QofInstance::dirty, which indicates that some persisitent
+     * QofInstance::dirty, which indicates that some persistent
      * property of the book object itself has been edited and not
      * committed. Some backends write data out as part of
      * commit_edit() and so don't use this flag.

libgnucash/engine/test/test-numeric.cpp

@@ -243,7 +243,7 @@ check_equality_operator (void)
         check_unary_op (gnc_numeric_equal,
                         val, mval, mval, "expected %s = %s");
 
-        /* Certain modulo's should be very cleary un-equal; this
+        /* Certain modulo's should be very clearly un-equal; this
          * helps stop funky modulo-64 aliasing in compares that
          * might creep in. */
         mval.denom >>= 1;