Fix spelling in code comments and Markdown

Author: jbampton

bundles/org.eclipse.swt.tools/gtk/clone_build_gtk_debug.sh

@@ -54,7 +54,7 @@ func_echo_info $HELP_MSG
 
 # Parse arguments
 SILENT=false
-NOCLEANUP=false   # for when you make changes to gtk source code, e.g print statments etc..
+NOCLEANUP=false   # for when you make changes to gtk source code, e.g print statements etc..
 NOCONFIG=false    # faster build speeds.
 for arg in "$@"; do  # loop over all input parameters
 	if [ "$arg" == "-y" ]; then

bundles/org.eclipse.swt.tools/gtk/install_sysdeps.sh

@@ -5,7 +5,7 @@
 # To add your distribution:
 # 1) Identify your distribution ID via:
 #    lsb_release -a
-# 2) Add a case to the case statment below.
+# 2) Add a case to the case statement below.
 # 3) Add a function to handle your distribution.
 
 

docs/gtk-dev-guide.md

@@ -667,7 +667,7 @@ You should consider browsing unstable API more often than stable API. Often you
 **Getting help with GTK**
 
 * GTK IRC channel: Folks are very helpful here. I often got responses very quickly. Mostly good for quick little bits and general wisdom.
-* GTK bugzilla: If you think you have come across a bug, or need some official statment from GTK folks about some functionality (e.g if something doesn't work in SWT, have a link to a GTK bug that explains things). Posting a bug to the GTK bugzilla is the way to go. E.g: https://bugzilla.gnome.org/show_bug.cgi?id=747798
+* GTK bugzilla: If you think you have come across a bug, or need some official statement from GTK folks about some functionality (e.g if something doesn't work in SWT, have a link to a GTK bug that explains things). Posting a bug to the GTK bugzilla is the way to go. E.g: https://bugzilla.gnome.org/show_bug.cgi?id=747798
 * Mailing lists: I didn't get many responses when I asked complex questions, but for small & straight forward stuff, people respond quite well: See: http://www.gtk.org/mailing-lists.php
 * Stack Overflow: For your broken snippets. Tag things with GTK http://stackoverflow.com/
 * See: http://www.gtk.org/development.php