[gnumeric] xls/biff7: fix export of rotation.

[Morten Welinder <mortenw src gnome org>]

commit 05be292cc5a52bc94892e0d10e9ee32be6174930
Author: Morten Welinder <terra gnome org>
Date:   Wed Feb 19 22:38:34 2014 -0500

    xls/biff7: fix export of rotation.

 NEWS                           |    1 +
 plugins/excel/ChangeLog        |    3 +++
 plugins/excel/ms-excel-write.c |    2 +-
 3 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 533dd9e..edb3c2e 100644
--- a/NEWS
+++ b/NEWS
@@ -16,6 +16,7 @@ Morten:
        * Improve ssdiff's report of differences.
        * Improve LOG2's accuracy.
        * Fix BIFF7 export of page headers and footers.
+       * Fix BIFF7 export of font rotation.
        * Fix xlsx export of underlines.
 
 --------------------------------------------------------------------------
diff --git a/plugins/excel/ChangeLog b/plugins/excel/ChangeLog
index f966593..d75d5f6 100644
--- a/plugins/excel/ChangeLog
+++ b/plugins/excel/ChangeLog
@@ -1,5 +1,8 @@
 2014-02-19  Morten Welinder  <terra gnome org>
 
+       * ms-excel-write.c (rotation_to_excel_v7): Fix rotation at 270
+       degrees.
+
        * xlsx-write.c (xlsx_write_fonts): Handle underline.
 
        * ms-excel-write.c (excel_write_HEADER_FOOTER): Use one-byte
diff --git a/plugins/excel/ms-excel-write.c b/plugins/excel/ms-excel-write.c
index e5a3efd..01169cb 100644
--- a/plugins/excel/ms-excel-write.c
+++ b/plugins/excel/ms-excel-write.c
@@ -2714,7 +2714,7 @@ rotation_to_excel_v7 (int rotation)
        if (rotation <= 225)
                return 0;
        if (rotation <= 315)
-               return 2;
+               return 3;
        return 0;
 }
 static guint