Fixed spelling mistake in Boost.Math markup.

Added markup for expected/investigated TR1 failures.


[SVN r36985]

status/explicit-failures-markup.xml

@@ -2711,7 +2711,7 @@ for more information.
        </mark-expected-failures>
        <mark-expected-failures>
           <test name="quaternion_test"/>
-          <test name="octonian_test"/>
+          <test name="octonion_test"/>
           <toolset name="gcc-cygwin*"/>
           <note author="John Maddock">
             No true long double standard lib support causes these tests to fail.
@@ -4078,6 +4078,26 @@ for more information.
             </note>
         </mark-expected-failures>
 
+        <mark-expected-failures>
+            <test name="test_regex"/>
+            <test name="std_test_regex"/>
+            <toolset name="gcc-mingw*"/>
+            <note author="John Maddock">
+               These tests fail on this platform due to incomplete
+               wide character support.
+            </note>
+        </mark-expected-failures>
+
+        <mark-expected-failures>
+            <test name="test_hash"/>
+            <test name="std_test_hash"/>
+            <toolset name="gcc-cygwin*"/>
+            <note author="John Maddock">
+               These tests fail on this platform due to incomplete
+               wide character support.
+            </note>
+        </mark-expected-failures>
+
         <mark-expected-failures>
             <test name="test_array"/>
             <test name="std_test_array"/>