[orca] Ensure we speak "<" as "less than" in MathML content

[Joanmarie Diggs <joanied src gnome org>]

commit 3466f3e8b1e2f13036a60ba803387b2658434362
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Fri Jul 3 15:15:27 2015 -0400

    Ensure we speak "<" as "less than" in MathML content

 src/orca/mathsymbols.py |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/mathsymbols.py b/src/orca/mathsymbols.py
index db480ab..7efa54a 100644
--- a/src/orca/mathsymbols.py
+++ b/src/orca/mathsymbols.py
@@ -1264,6 +1264,10 @@ _arrows['\u27a2'] = _("right-pointing arrowhead")
 # as a MathML operator.
 _operators["\u002d"] = C_('math symbol', 'minus')
 
+# Translators: this is the spoken word for the character '<' (U+003c) when used
+# as a MathML operator.
+_operators["\u003c"] = C_('math symbol', 'less than')
+
 # Translators: this is the spoken representation for the character '∀' (U+2200)
 _operators['\u2200'] = C_('math symbol', 'for all')