[gnome-devel-docs] platform-overview: Fix typos

[Andre Klapper <aklapper src gnome org>]

commit b8a68c761d734fd03c7a0d39fc4d63ea1f27c5e4
Author: Anders Jonsson <anders jonsson norsjovallen se>
Date:   Mon May 25 13:12:41 2020 +0200

    platform-overview: Fix typos
    
    https://bugzilla.gnome.org/show_bug.cgi?id=795407

 platform-overview/C/dev-launching-mime.page          | 4 ++--
 platform-overview/C/dev-launching-startupnotify.page | 4 ++--
 platform-overview/C/overview-io.page                 | 4 ++--
 platform-overview/C/tech-atk.page                    | 4 ++--
 platform-overview/C/tech-champlain.page              | 2 +-
 platform-overview/C/tech-gdk.page                    | 4 ++--
 platform-overview/C/tech-gio.page                    | 2 +-
 7 files changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/platform-overview/C/dev-launching-mime.page b/platform-overview/C/dev-launching-mime.page
index 7704e4a8..949ab3aa 100644
--- a/platform-overview/C/dev-launching-mime.page
+++ b/platform-overview/C/dev-launching-mime.page
@@ -43,8 +43,8 @@ MimeType=image/png</code>
   supported MIME type.</p>
 
   <p>Custom MIME types can be added to the system-wide MIME database, but this
-  is outside the scope of this guide. The
+  is outside the scope of this guide. See the
   <link href="http://standards.freedesktop.org/shared-mime-info-spec/latest/";>Shared
   MIME-Info Database</link> specification for more details.</p>
 
-</page>
\ No newline at end of file
+</page>
diff --git a/platform-overview/C/dev-launching-startupnotify.page 
b/platform-overview/C/dev-launching-startupnotify.page
index edb3e804..edd6f16f 100644
--- a/platform-overview/C/dev-launching-startupnotify.page
+++ b/platform-overview/C/dev-launching-startupnotify.page
@@ -26,7 +26,7 @@
   <p>Notify the user when your application has finished starting up.</p>
 
   <p>GNOME implements the
-  <link href="http://standards.freedesktop.org/desktop-entry-spec/latest/index.html";>Startup
+  <link 
href="https://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt";>Startup
   Notification protocol</link>, to give feedback to the user when application
   startup finishes.</p>
 
@@ -38,4 +38,4 @@
   <p>More complicated startup scenarios, such as showing a splash screen during
   startup, would need custom handling with <code 
href="https://developer.gnome.org/gdk3/stable/gdk3-General.html#gdk-notify-startup-complete";>gdk_notify_startup_complete()</code>.</p>
 
-</page>
\ No newline at end of file
+</page>
diff --git a/platform-overview/C/overview-io.page b/platform-overview/C/overview-io.page
index 89f52880..01a5407a 100644
--- a/platform-overview/C/overview-io.page
+++ b/platform-overview/C/overview-io.page
@@ -35,7 +35,7 @@
 
 <p>Seamlessly access local and remote files using the core GNOME IO libraries.
 Make your application responsive by using the extensive support for
-asynchronous IO operations. Allow users to find files easily be providing
+asynchronous IO operations. Allow users to find files easily by providing
 metadata to describe documents.</p>
 
 <section id="what">
@@ -80,4 +80,4 @@ metadata to describe documents.</p>
   </item>
  </list>
 </section>
-</page>
\ No newline at end of file
+</page>
diff --git a/platform-overview/C/tech-atk.page b/platform-overview/C/tech-atk.page
index 535531c2..58f15e85 100644
--- a/platform-overview/C/tech-atk.page
+++ b/platform-overview/C/tech-atk.page
@@ -40,7 +40,7 @@ free.</p>
 <p>ATK solves the problem of plugging many different kinds of widgets (text
 entries, text areas, buttons, menus) with many different types of accessibility
 technologies (screen readers, braille displays, sip-and-puff control devices).
-Instead of writing NxM interfaces, from each widget to each accessibility
+Instead of writing N×M interfaces, from each widget to each accessibility
 device, one just has to expose a widget through ATK's interfaces.
 Accessibility devices will in turn use these interfaces to query accessible
 widgets.  For example, an aural screen reader and a braille display will both
@@ -68,4 +68,4 @@ tool.</p>
   <item><p><link href="http://developer.gnome.org/accessibility-devel-guide/";>GNOME Accessibility for 
Developers</link></p></item>
   <item><p><link href="https://developer.gnome.org/atk/stable/";>ATK Reference</link></p></item>
 </list>
-</page>
\ No newline at end of file
+</page>
diff --git a/platform-overview/C/tech-champlain.page b/platform-overview/C/tech-champlain.page
index 453f22b0..7d16aabc 100644
--- a/platform-overview/C/tech-champlain.page
+++ b/platform-overview/C/tech-champlain.page
@@ -27,7 +27,7 @@
     <p>
       libchamplain is named after Samuel de Champlain, famous French navigator,
       explorer and cartographer. He is the “father of New-France” and founder of
-      Québec City, which was the 400th anniversary in 2008, the year this library was
+      Québec City, which had its 400th anniversary in 2008, the year this library was
       created.
     </p>
   </note>
diff --git a/platform-overview/C/tech-gdk.page b/platform-overview/C/tech-gdk.page
index 352746d2..82ecfda2 100644
--- a/platform-overview/C/tech-gdk.page
+++ b/platform-overview/C/tech-gdk.page
@@ -32,7 +32,7 @@
 input devices.  Implementations of widgets in GTK use this functionality, and
 translate the events into higher-level signals that can in turn be used from
 application code.  For example, a <code>GtkButton</code> widget will track
-<code>GDK_BUTTON_PRESS</code> and <code>GTK_BUTTON_RELEASE</code> events,
+<code>GDK_BUTTON_PRESS</code> and <code>GDK_BUTTON_RELEASE</code> events,
 which come from the mouse, and translate them as appropriate into a
 <code>GtkButton::clicked</code> signal when the user presses and releases
 the button in the right location.</p>
@@ -61,4 +61,4 @@ color depth, colormaps, and cursors.</p>
 <list style="compact">
   <item><p><link href="https://developer.gnome.org/gdk3/stable/";>GDK Reference Manual</link></p></item>
 </list>
-</page>
\ No newline at end of file
+</page>
diff --git a/platform-overview/C/tech-gio.page b/platform-overview/C/tech-gio.page
index 6400ec2f..ef5677c1 100644
--- a/platform-overview/C/tech-gio.page
+++ b/platform-overview/C/tech-gio.page
@@ -27,7 +27,7 @@
 <title>GIO Files</title>
 
 <p>GIO provides APIs for asynchronously reading and writing files and
-other streams. Files are referenced by URIs (uniform resource locators), and backends can
+other streams. Files are referenced by URIs (uniform resource identifiers), and backends can
 provide access to more than just local files. When running under the
 GNOME desktop, GIO uses GVFS to allow access to files over SFTP, FTP,
 WebDAV, SMB, and other popular protocols. This transparent network