Add updated .hgeol file and fix newlines in the 3.1 branch.
diff --git a/Lib/test/decimaltestdata/ddCopyNegate.decTest b/Lib/test/decimaltestdata/ddCopyNegate.decTest
index a4c4274..121945c 100644
--- a/Lib/test/decimaltestdata/ddCopyNegate.decTest
+++ b/Lib/test/decimaltestdata/ddCopyNegate.decTest
@@ -1,88 +1,88 @@
-------------------------------------------------------------------------
--- ddCopyNegate.decTest -- quiet decDouble copy and negate --
--- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
-------------------------------------------------------------------------
--- Please see the document "General Decimal Arithmetic Testcases" --
--- at http://www2.hursley.ibm.com/decimal for the description of --
--- these testcases. --
--- --
--- These testcases are experimental ('beta' versions), and they --
--- may contain errors. They are offered on an as-is basis. In --
--- particular, achieving the same results as the tests here is not --
--- a guarantee that an implementation complies with any Standard --
--- or specification. The tests are not exhaustive. --
--- --
--- Please send comments, suggestions, and corrections to the author: --
--- Mike Cowlishaw, IBM Fellow --
--- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
--- mfc@uk.ibm.com --
-------------------------------------------------------------------------
-version: 2.59
-
--- All operands and results are decDoubles.
-precision: 16
-maxExponent: 384
-minExponent: -383
-extended: 1
-clamp: 1
-rounding: half_even
-
--- Sanity check
-ddcpn001 copynegate +7.50 -> -7.50
-
--- Infinities
-ddcpn011 copynegate Infinity -> -Infinity
-ddcpn012 copynegate -Infinity -> Infinity
-
--- NaNs, 0 payload
-ddcpn021 copynegate NaN -> -NaN
-ddcpn022 copynegate -NaN -> NaN
-ddcpn023 copynegate sNaN -> -sNaN
-ddcpn024 copynegate -sNaN -> sNaN
-
--- NaNs, non-0 payload
-ddcpn031 copynegate NaN13 -> -NaN13
-ddcpn032 copynegate -NaN13 -> NaN13
-ddcpn033 copynegate sNaN13 -> -sNaN13
-ddcpn034 copynegate -sNaN13 -> sNaN13
-ddcpn035 copynegate NaN70 -> -NaN70
-ddcpn036 copynegate -NaN70 -> NaN70
-ddcpn037 copynegate sNaN101 -> -sNaN101
-ddcpn038 copynegate -sNaN101 -> sNaN101
-
--- finites
-ddcpn101 copynegate 7 -> -7
-ddcpn102 copynegate -7 -> 7
-ddcpn103 copynegate 75 -> -75
-ddcpn104 copynegate -75 -> 75
-ddcpn105 copynegate 7.50 -> -7.50
-ddcpn106 copynegate -7.50 -> 7.50
-ddcpn107 copynegate 7.500 -> -7.500
-ddcpn108 copynegate -7.500 -> 7.500
-
--- zeros
-ddcpn111 copynegate 0 -> -0
-ddcpn112 copynegate -0 -> 0
-ddcpn113 copynegate 0E+4 -> -0E+4
-ddcpn114 copynegate -0E+4 -> 0E+4
-ddcpn115 copynegate 0.0000 -> -0.0000
-ddcpn116 copynegate -0.0000 -> 0.0000
-ddcpn117 copynegate 0E-141 -> -0E-141
-ddcpn118 copynegate -0E-141 -> 0E-141
-
--- full coefficients, alternating bits
-ddcpn121 copynegate 2682682682682682 -> -2682682682682682
-ddcpn122 copynegate -2682682682682682 -> 2682682682682682
-ddcpn123 copynegate 1341341341341341 -> -1341341341341341
-ddcpn124 copynegate -1341341341341341 -> 1341341341341341
-
--- Nmax, Nmin, Ntiny
-ddcpn131 copynegate 9.999999999999999E+384 -> -9.999999999999999E+384
-ddcpn132 copynegate 1E-383 -> -1E-383
-ddcpn133 copynegate 1.000000000000000E-383 -> -1.000000000000000E-383
-ddcpn134 copynegate 1E-398 -> -1E-398
-
-ddcpn135 copynegate -1E-398 -> 1E-398
-ddcpn136 copynegate -1.000000000000000E-383 -> 1.000000000000000E-383
-ddcpn137 copynegate -1E-383 -> 1E-383
-ddcpn138 copynegate -9.999999999999999E+384 -> 9.999999999999999E+384
+------------------------------------------------------------------------
+-- ddCopyNegate.decTest -- quiet decDouble copy and negate --
+-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
+------------------------------------------------------------------------
+-- Please see the document "General Decimal Arithmetic Testcases" --
+-- at http://www2.hursley.ibm.com/decimal for the description of --
+-- these testcases. --
+-- --
+-- These testcases are experimental ('beta' versions), and they --
+-- may contain errors. They are offered on an as-is basis. In --
+-- particular, achieving the same results as the tests here is not --
+-- a guarantee that an implementation complies with any Standard --
+-- or specification. The tests are not exhaustive. --
+-- --
+-- Please send comments, suggestions, and corrections to the author: --
+-- Mike Cowlishaw, IBM Fellow --
+-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
+-- mfc@uk.ibm.com --
+------------------------------------------------------------------------
+version: 2.59
+
+-- All operands and results are decDoubles.
+precision: 16
+maxExponent: 384
+minExponent: -383
+extended: 1
+clamp: 1
+rounding: half_even
+
+-- Sanity check
+ddcpn001 copynegate +7.50 -> -7.50
+
+-- Infinities
+ddcpn011 copynegate Infinity -> -Infinity
+ddcpn012 copynegate -Infinity -> Infinity
+
+-- NaNs, 0 payload
+ddcpn021 copynegate NaN -> -NaN
+ddcpn022 copynegate -NaN -> NaN
+ddcpn023 copynegate sNaN -> -sNaN
+ddcpn024 copynegate -sNaN -> sNaN
+
+-- NaNs, non-0 payload
+ddcpn031 copynegate NaN13 -> -NaN13
+ddcpn032 copynegate -NaN13 -> NaN13
+ddcpn033 copynegate sNaN13 -> -sNaN13
+ddcpn034 copynegate -sNaN13 -> sNaN13
+ddcpn035 copynegate NaN70 -> -NaN70
+ddcpn036 copynegate -NaN70 -> NaN70
+ddcpn037 copynegate sNaN101 -> -sNaN101
+ddcpn038 copynegate -sNaN101 -> sNaN101
+
+-- finites
+ddcpn101 copynegate 7 -> -7
+ddcpn102 copynegate -7 -> 7
+ddcpn103 copynegate 75 -> -75
+ddcpn104 copynegate -75 -> 75
+ddcpn105 copynegate 7.50 -> -7.50
+ddcpn106 copynegate -7.50 -> 7.50
+ddcpn107 copynegate 7.500 -> -7.500
+ddcpn108 copynegate -7.500 -> 7.500
+
+-- zeros
+ddcpn111 copynegate 0 -> -0
+ddcpn112 copynegate -0 -> 0
+ddcpn113 copynegate 0E+4 -> -0E+4
+ddcpn114 copynegate -0E+4 -> 0E+4
+ddcpn115 copynegate 0.0000 -> -0.0000
+ddcpn116 copynegate -0.0000 -> 0.0000
+ddcpn117 copynegate 0E-141 -> -0E-141
+ddcpn118 copynegate -0E-141 -> 0E-141
+
+-- full coefficients, alternating bits
+ddcpn121 copynegate 2682682682682682 -> -2682682682682682
+ddcpn122 copynegate -2682682682682682 -> 2682682682682682
+ddcpn123 copynegate 1341341341341341 -> -1341341341341341
+ddcpn124 copynegate -1341341341341341 -> 1341341341341341
+
+-- Nmax, Nmin, Ntiny
+ddcpn131 copynegate 9.999999999999999E+384 -> -9.999999999999999E+384
+ddcpn132 copynegate 1E-383 -> -1E-383
+ddcpn133 copynegate 1.000000000000000E-383 -> -1.000000000000000E-383
+ddcpn134 copynegate 1E-398 -> -1E-398
+
+ddcpn135 copynegate -1E-398 -> 1E-398
+ddcpn136 copynegate -1.000000000000000E-383 -> 1.000000000000000E-383
+ddcpn137 copynegate -1E-383 -> 1E-383
+ddcpn138 copynegate -9.999999999999999E+384 -> 9.999999999999999E+384