Add *.m4 for shell scripts.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@3892 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

@@ -3,6 +3,8 @@
  * src/plugins.c:
    Add debug message if plugin has not set a name for its keybinding
    group.
+ * data/filetype_extensions.conf:
+   Add *.m4 for shell scripts.
 
 
 2009-06-22  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>

data/filetype_extensions.conf

@@ -32,7 +32,7 @@ PHP=*.php;*.php3;*.php4;*.php5;*.phtml;
 Python=*.py;*.pyw;
 R=*.R;*.r;
 Ruby=*.rb;*.rhtml;*.ruby;
-Sh=*.sh;configure;configure.in;configure.in.in;configure.ac;*.ksh;*.zsh;*.ash;*.bash;
+Sh=*.sh;configure;configure.in;configure.in.in;configure.ac;*.ksh;*.zsh;*.ash;*.bash;*.m4;
 Tcl=*.tcl;*.tk;*.wish;
 CSS=*.css;
 Docbook=*.docbook;