Add updated .hgeol file and fix newlines in the 3.1 branch.
diff --git a/Lib/test/decimaltestdata/ddPlus.decTest b/Lib/test/decimaltestdata/ddPlus.decTest
index 5191239..17aa08a 100644
--- a/Lib/test/decimaltestdata/ddPlus.decTest
+++ b/Lib/test/decimaltestdata/ddPlus.decTest
@@ -1,88 +1,88 @@
-------------------------------------------------------------------------
--- ddPlus.decTest -- decDouble 0+x --
--- 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
-ddpls001 plus +7.50 -> 7.50
-
--- Infinities
-ddpls011 plus Infinity -> Infinity
-ddpls012 plus -Infinity -> -Infinity
-
--- NaNs, 0 payload
-ddpls021 plus NaN -> NaN
-ddpls022 plus -NaN -> -NaN
-ddpls023 plus sNaN -> NaN Invalid_operation
-ddpls024 plus -sNaN -> -NaN Invalid_operation
-
--- NaNs, non-0 payload
-ddpls031 plus NaN13 -> NaN13
-ddpls032 plus -NaN13 -> -NaN13
-ddpls033 plus sNaN13 -> NaN13 Invalid_operation
-ddpls034 plus -sNaN13 -> -NaN13 Invalid_operation
-ddpls035 plus NaN70 -> NaN70
-ddpls036 plus -NaN70 -> -NaN70
-ddpls037 plus sNaN101 -> NaN101 Invalid_operation
-ddpls038 plus -sNaN101 -> -NaN101 Invalid_operation
-
--- finites
-ddpls101 plus 7 -> 7
-ddpls102 plus -7 -> -7
-ddpls103 plus 75 -> 75
-ddpls104 plus -75 -> -75
-ddpls105 plus 7.50 -> 7.50
-ddpls106 plus -7.50 -> -7.50
-ddpls107 plus 7.500 -> 7.500
-ddpls108 plus -7.500 -> -7.500
-
--- zeros
-ddpls111 plus 0 -> 0
-ddpls112 plus -0 -> 0
-ddpls113 plus 0E+4 -> 0E+4
-ddpls114 plus -0E+4 -> 0E+4
-ddpls115 plus 0.0000 -> 0.0000
-ddpls116 plus -0.0000 -> 0.0000
-ddpls117 plus 0E-141 -> 0E-141
-ddpls118 plus -0E-141 -> 0E-141
-
--- full coefficients, alternating bits
-ddpls121 plus 2682682682682682 -> 2682682682682682
-ddpls122 plus -2682682682682682 -> -2682682682682682
-ddpls123 plus 1341341341341341 -> 1341341341341341
-ddpls124 plus -1341341341341341 -> -1341341341341341
-
--- Nmax, Nmin, Ntiny
-ddpls131 plus 9.999999999999999E+384 -> 9.999999999999999E+384
-ddpls132 plus 1E-383 -> 1E-383
-ddpls133 plus 1.000000000000000E-383 -> 1.000000000000000E-383
-ddpls134 plus 1E-398 -> 1E-398 Subnormal
-
-ddpls135 plus -1E-398 -> -1E-398 Subnormal
-ddpls136 plus -1.000000000000000E-383 -> -1.000000000000000E-383
-ddpls137 plus -1E-383 -> -1E-383
-ddpls138 plus -9.999999999999999E+384 -> -9.999999999999999E+384
+------------------------------------------------------------------------
+-- ddPlus.decTest -- decDouble 0+x --
+-- 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
+ddpls001 plus +7.50 -> 7.50
+
+-- Infinities
+ddpls011 plus Infinity -> Infinity
+ddpls012 plus -Infinity -> -Infinity
+
+-- NaNs, 0 payload
+ddpls021 plus NaN -> NaN
+ddpls022 plus -NaN -> -NaN
+ddpls023 plus sNaN -> NaN Invalid_operation
+ddpls024 plus -sNaN -> -NaN Invalid_operation
+
+-- NaNs, non-0 payload
+ddpls031 plus NaN13 -> NaN13
+ddpls032 plus -NaN13 -> -NaN13
+ddpls033 plus sNaN13 -> NaN13 Invalid_operation
+ddpls034 plus -sNaN13 -> -NaN13 Invalid_operation
+ddpls035 plus NaN70 -> NaN70
+ddpls036 plus -NaN70 -> -NaN70
+ddpls037 plus sNaN101 -> NaN101 Invalid_operation
+ddpls038 plus -sNaN101 -> -NaN101 Invalid_operation
+
+-- finites
+ddpls101 plus 7 -> 7
+ddpls102 plus -7 -> -7
+ddpls103 plus 75 -> 75
+ddpls104 plus -75 -> -75
+ddpls105 plus 7.50 -> 7.50
+ddpls106 plus -7.50 -> -7.50
+ddpls107 plus 7.500 -> 7.500
+ddpls108 plus -7.500 -> -7.500
+
+-- zeros
+ddpls111 plus 0 -> 0
+ddpls112 plus -0 -> 0
+ddpls113 plus 0E+4 -> 0E+4
+ddpls114 plus -0E+4 -> 0E+4
+ddpls115 plus 0.0000 -> 0.0000
+ddpls116 plus -0.0000 -> 0.0000
+ddpls117 plus 0E-141 -> 0E-141
+ddpls118 plus -0E-141 -> 0E-141
+
+-- full coefficients, alternating bits
+ddpls121 plus 2682682682682682 -> 2682682682682682
+ddpls122 plus -2682682682682682 -> -2682682682682682
+ddpls123 plus 1341341341341341 -> 1341341341341341
+ddpls124 plus -1341341341341341 -> -1341341341341341
+
+-- Nmax, Nmin, Ntiny
+ddpls131 plus 9.999999999999999E+384 -> 9.999999999999999E+384
+ddpls132 plus 1E-383 -> 1E-383
+ddpls133 plus 1.000000000000000E-383 -> 1.000000000000000E-383
+ddpls134 plus 1E-398 -> 1E-398 Subnormal
+
+ddpls135 plus -1E-398 -> -1E-398 Subnormal
+ddpls136 plus -1.000000000000000E-383 -> -1.000000000000000E-383
+ddpls137 plus -1E-383 -> -1E-383
+ddpls138 plus -9.999999999999999E+384 -> -9.999999999999999E+384