[LyX/master] Add \ensuremath to the list of math completions

[Georg Baum]

commit fde3963d99cf77d873062a6d1cda969a2e764bc0
Author: Guillaume Munch <ga...@free.fr>
Date:   Sun Aug 23 11:05:01 2015 +0200

    Add \ensuremath to the list of math completions

diff --git a/src/mathed/InsetMathNest.cpp b/src/mathed/InsetMathNest.cpp
index 133c336..bef68dc 100644
--- a/src/mathed/InsetMathNest.cpp
+++ b/src/mathed/InsetMathNest.cpp
@@ -2193,6 +2193,7 @@ MathCompletionList::MathCompletionList(Cursor const & cur)
        globals.push_back(from_ascii("\\mathclap"));
        globals.push_back(from_ascii("\\mathllap"));
        globals.push_back(from_ascii("\\mathrlap"));
+       globals.push_back(from_ascii("\\ensuremath"));
        MathWordList const & words = mathedWordList();
        MathWordList::const_iterator it2;
        //lyxerr << "Globals completion commands: ";