[gnome-getting-started-docs] Add shaunm's mknews

[Petr Kovář <pmkovar src gnome org>]

commit 69ba7e5f907f3520510c8d8f8054bfdcc7e41cc1
Author: Petr Kovar <pkovar redhat com>
Date:   Tue Mar 25 15:21:36 2014 +0100

    Add shaunm's mknews

 mknews |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)
---
diff --git a/mknews b/mknews
new file mode 100755
index 0000000..2519c11
--- /dev/null
+++ b/mknews
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+if [ "$#" != "1" ]; then
+    echo "Usage: mknews PREVTAG" 1>&2
+    exit 1
+fi
+
+contrib=`git log ${1}.. --pretty=format:%an, gnome-help/C/ | sort | uniq -c | sort -rn | sed -e 's/^ 
*[0-9]\+ \+//'`
+echo '* Updates to Getting Started ('$contrib')' | grep -v '()$' | sed -e 's/,)$/)/'
+
+spc='          '
+echo '* Updated translations:'
+find . -name '*.po' -exec basename {} .po \; | sort -u | while read lc; do
+    contrib=`git log ${1}.. --pretty=format:%an, */$lc/${lc}.po | sort | uniq -c | sort -rn | sed -e 's/^ 
*[0-9]\+ \+//'`
+    echo "  $lc${spc:0:((10-${#lc}))}("$contrib")"
+done | grep -v '()$' | sed -e 's/,)$/)/'