Update MathML Entity Mappings

Update list of XHTML+MathML named entities
to match
http://www.w3.org/TR/2008/WD-xml-entity-names-20080721/

lib/stringsupport.rb

@@ -501,7 +501,7 @@ class String
 	'iiota' => '℩',
 	'image' => 'ℑ',
 	'imath' => 'ı',
-	'jmath' => 'j',
+	'jmath' => 'ȷ',
 	'laemptyv' => '⦴',
 	'lltri' => '◺',
 	'lrtri' => '⊿',
@@ -515,7 +515,7 @@ class String
 	'range' => '⦥',
 	'real' => 'ℜ',
 	'tbrk' => '⎴',
-	'trpezium' => '�',
+	'trpezium' => '⏢',
 	'ultri' => '◸',
 	'urtri' => '◹',
 	'vzigzag' => '⦚',
@@ -913,7 +913,7 @@ class String
 	'dsol' => '⧶',
 	'dtdot' => '⋱',
 	'dwangle' => '⦦',
-	'elinters' => '�',
+	'elinters' => '⏧',
 	'epar' => '⋕',
 	'eparsl' => '⧣',
 	'equiv' => '≡',
@@ -940,13 +940,13 @@ class String
 	'isinsv' => '⋳',
 	'isinv' => '∈',
 	'lagran' => 'ℒ',
-	'Lang' => '《',
-	'lang' => '〈',
+	'Lang' => '⟪',
+	'lang' => '⟨',
 	'lArr' => '⇐',
-	'lbbrk' => '〔',
+	'lbbrk' => '❲',
 	'le' => '≤',
-	'loang' => '〘',
-	'lobrk' => '〚',
+	'loang' => '⟬',
+	'lobrk' => '⟦',
 	'lopar' => '⦅',
 	'lowast' => '∗',
 	'minus' => '−',
@@ -1000,12 +1000,12 @@ class String
 	'qprime' => '⁗',
 	'quatint' => '⨖',
 	'radic' => '√',
-	'Rang' => '》',
-	'rang' => '〉',
+	'Rang' => '⟫',
+	'rang' => '⟩',
 	'rArr' => '⇒',
-	'rbbrk' => '〕',
-	'roang' => '〙',
-	'robrk' => '〛',
+	'rbbrk' => '❳',
+	'roang' => '⟭',
+	'robrk' => '⟧',
 	'ropar' => '⦆',
 	'rppolint' => '⨒',
 	'scpolint' => '⨓',
@@ -1467,6 +1467,7 @@ class String
 	'fflig' => 'ff',
 	'ffllig' => 'ffl',
 	'filig' => 'fi',
+	'fjlig' => 'fj',
 	'flat' => '♭',
 	'fllig' => 'fl',
 	'frac13' => '⅓',
@@ -1591,9 +1592,9 @@ class String
 	'NotSucceedsTilde' => '≿̸',
 	'oopf' => '𝕠',
 	'OverBar' => '¯',
-	'OverBrace' => '︷',
+	'OverBrace' => '⏞',
 	'OverBracket' => '⎴',
-	'OverParenthesis' => '︵',
+	'OverParenthesis' => '⏜',
 	'planckh' => 'ℎ',
 	'popf' => '𝕡',
 	'Product' => '∏',
@@ -1615,9 +1616,9 @@ class String
 	'ThickSpace' => '   ',
 	'topf' => '𝕥',
 	'UnderBar' => '̲',
-	'UnderBrace' => '︸',
+	'UnderBrace' => '⏟',
 	'UnderBracket' => '⎵',
-	'UnderParenthesis' => '︶',
+	'UnderParenthesis' => '⏝',
 	'uopf' => '𝕦',
 	'UpArrowBar' => '⤒',
 	'Upsilon' => 'Υ',
@@ -1821,11 +1822,11 @@ class String
 	'intprod' => '⨼',
 	'InvisibleComma' => '⁣',
 	'InvisibleTimes' => '⁢',
-	'langle' => '〈',
+	'langle' => '⟨',
 	'Laplacetrf' => 'ℒ',
 	'lbrace' => '{',
 	'lbrack' => '[',
-	'LeftAngleBracket' => '〈',
+	'LeftAngleBracket' => '⟨',
 	'LeftArrow' => '←',
 	'Leftarrow' => '⇐',
 	'leftarrow' => '←',
@@ -1833,7 +1834,7 @@ class String
 	'LeftArrowRightArrow' => '⇆',
 	'leftarrowtail' => '↢',
 	'LeftCeiling' => '⌈',
-	'LeftDoubleBracket' => '〚',
+	'LeftDoubleBracket' => '⟦',
 	'LeftDownVector' => '⇃',
 	'LeftFloor' => '⌊',
 	'leftharpoondown' => '↽',
@@ -2013,7 +2014,7 @@ class String
 	'propto' => '∝',
 	'quaternions' => 'ℍ',
 	'questeq' => '≟',
-	'rangle' => '〉',
+	'rangle' => '⟩',
 	'rationals' => 'ℚ',
 	'rbrace' => '}',
 	'rbrack' => ']',
@@ -2024,7 +2025,7 @@ class String
 	'ReverseElement' => '∋',
 	'ReverseEquilibrium' => '⇋',
 	'ReverseUpEquilibrium' => '⥯',
-	'RightAngleBracket' => '〉',
+	'RightAngleBracket' => '⟩',
 	'RightArrow' => '→',
 	'Rightarrow' => '⇒',
 	'rightarrow' => '→',
@@ -2032,7 +2033,7 @@ class String
 	'RightArrowLeftArrow' => '⇄',
 	'rightarrowtail' => '↣',
 	'RightCeiling' => '⌉',
-	'RightDoubleBracket' => '〛',
+	'RightDoubleBracket' => '⟧',
 	'RightDownVector' => '⇂',
 	'RightFloor' => '⌋',
 	'rightharpoondown' => '⇁',