[LyX/master] Do not remove separators at end of rows.

[Jean-Marc]

commit bdaa6fbb2679e23c6cdf38c3b530e0671621df75
Author: Jean-Marc <lasgout...@lyx.org>
Date:   Thu Apr 16 11:39:33 2015 +0200

    Do not remove separators at end of rows.
    
    I am not sure why I addd this code at the time. I do not think there was a 
good reason.
    
    Fixes bug #9447.

diff --git a/src/TextMetrics.cpp b/src/TextMetrics.cpp
index 479e730..59eb2ab 100644
--- a/src/TextMetrics.cpp
+++ b/src/TextMetrics.cpp
@@ -777,7 +777,7 @@ private:
 
 /** This is the function where the hard work is done. The code here is
  * very sensitive to small changes :) Note that part of the
- * intelligence is also in Row::shorten_if_needed
+ * intelligence is also in Row::shortenIfNeeded.
  */
 void TextMetrics::breakRow(Row & row, int const right_margin, pit_type const 
pit) const
 {
@@ -900,12 +900,6 @@ void TextMetrics::breakRow(Row & row, int const 
right_margin, pit_type const pit
        // if the row is too large, try to cut at last separator.
        row.shortenIfNeeded(body_pos, width);
 
-       // if the row ends with a separator that is not at end of
-       // paragraph, remove it
-       if (!row.empty() && row.back().type == Row::SEPARATOR
-           && row.endpos() < par.size())
-               row.pop_back();
-
        // make sure that the RTL elements are in reverse ordering
        row.reverseRTL(text_->isRTL(par));
 }