[ucdn] Update to Unicode 7.0.0 data

From http://github.com/behdad/ucdn

src/hb-ucdn.cc

@@ -125,6 +125,29 @@ static const hb_script_t ucdn_script_translate[] =
     HB_SCRIPT_SORA_SOMPENG,
     HB_SCRIPT_TAKRI,
     HB_SCRIPT_UNKNOWN,
+    HB_SCRIPT_BASSA_VAH,
+    HB_SCRIPT_CAUCASIAN_ALBANIAN,
+    HB_SCRIPT_DUPLOYAN,
+    HB_SCRIPT_ELBASAN,
+    HB_SCRIPT_GRANTHA,
+    HB_SCRIPT_KHOJKI,
+    HB_SCRIPT_KHUDAWADI,
+    HB_SCRIPT_LINEAR_A,
+    HB_SCRIPT_MAHAJANI,
+    HB_SCRIPT_MANICHAEAN,
+    HB_SCRIPT_MENDE_KIKAKUI,
+    HB_SCRIPT_MODI,
+    HB_SCRIPT_MRO,
+    HB_SCRIPT_NABATAEAN,
+    HB_SCRIPT_OLD_NORTH_ARABIAN,
+    HB_SCRIPT_OLD_PERMIC,
+    HB_SCRIPT_PAHAWH_HMONG,
+    HB_SCRIPT_PALMYRENE,
+    HB_SCRIPT_PAU_CIN_HAU,
+    HB_SCRIPT_PSALTER_PAHLAVI,
+    HB_SCRIPT_SIDDHAM,
+    HB_SCRIPT_TIRHUTA,
+    HB_SCRIPT_WARANG_CITI,
 };
 
 static hb_unicode_combining_class_t

src/hb-ucdn/README

 Contents of this directory are derived from UCDN:
 
   https://github.com/grigorig/ucdn
+  https://github.com/behdad/ucdn
 
 The original README follows:
 

src/hb-ucdn/ucdn.c

@@ -33,7 +33,7 @@ typedef struct {
 } MirrorPair;
 
 typedef struct {
-    int start;
+    unsigned int start;
     short count, index;
 } Reindex;
 

src/hb-ucdn/ucdn.h

@@ -168,6 +168,29 @@ typedef unsigned __int64 uint64_t;
 #define UCDN_SCRIPT_SORA_SOMPENG 100
 #define UCDN_SCRIPT_TAKRI 101
 #define UCDN_SCRIPT_UNKNOWN 102
+#define UCDN_SCRIPT_BASSA_VAH 103
+#define UCDN_SCRIPT_CAUCASIAN_ALBANIAN 104
+#define UCDN_SCRIPT_DUPLOYAN 105
+#define UCDN_SCRIPT_ELBASAN 106
+#define UCDN_SCRIPT_GRANTHA 107
+#define UCDN_SCRIPT_KHOJKI 108
+#define UCDN_SCRIPT_KHUDAWADI 109
+#define UCDN_SCRIPT_LINEAR_A 110
+#define UCDN_SCRIPT_MAHAJANI 111
+#define UCDN_SCRIPT_MANICHAEAN 112
+#define UCDN_SCRIPT_MENDE_KIKAKUI 113
+#define UCDN_SCRIPT_MODI 114
+#define UCDN_SCRIPT_MRO 115
+#define UCDN_SCRIPT_NABATAEAN 116
+#define UCDN_SCRIPT_OLD_NORTH_ARABIAN 117
+#define UCDN_SCRIPT_OLD_PERMIC 118
+#define UCDN_SCRIPT_PAHAWH_HMONG 119
+#define UCDN_SCRIPT_PALMYRENE 120
+#define UCDN_SCRIPT_PAU_CIN_HAU 121
+#define UCDN_SCRIPT_PSALTER_PAHLAVI 122
+#define UCDN_SCRIPT_SIDDHAM 123
+#define UCDN_SCRIPT_TIRHUTA 124
+#define UCDN_SCRIPT_WARANG_CITI 125
 
 #define UCDN_GENERAL_CATEGORY_CC 0
 #define UCDN_GENERAL_CATEGORY_CF 1
@@ -219,6 +242,10 @@ typedef unsigned __int64 uint64_t;
 #define UCDN_BIDI_CLASS_S 16
 #define UCDN_BIDI_CLASS_WS 17
 #define UCDN_BIDI_CLASS_ON 18
+#define UCDN_BIDI_CLASS_LRI 19
+#define UCDN_BIDI_CLASS_RLI 20
+#define UCDN_BIDI_CLASS_FSI 21
+#define UCDN_BIDI_CLASS_PDI 22
 
 /**
  * Return version of the Unicode database.