Import SQLite 3.7.6.3.

third_party/sqlite/icu-regexp.patch

Index: third_party/sqlite/icu-regexp.patch
diff --git a/third_party/sqlite/icu-regexp.patch b/third_party/sqlite/icu-regexp.patch
deleted file mode 100644
index 7aa60b55bdfa98c2b713f163494a2d9df6574f80..0000000000000000000000000000000000000000
--- a/third_party/sqlite/icu-regexp.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-This is a backport of upstream fix http://www.sqlite.org/src/ci/c34cf23efb,
-which was released in SQLite 3.6.22.
-===============================================================================
---- ext/icu/icu.c.orig	2010-07-30 13:40:12.000000000 -0700
-+++ ext/icu/icu.c	2010-07-30 13:40:31.000000000 -0700
-@@ -459,7 +459,7 @@
-     void *pContext;                           /* sqlite3_user_data() context */
-     void (*xFunc)(sqlite3_context*,int,sqlite3_value**);
-   } scalars[] = {
--    {"regexp",-1, SQLITE_ANY,          0, icuRegexpFunc},
-+    {"regexp", 2, SQLITE_ANY,          0, icuRegexpFunc},
- 
-     {"lower",  1, SQLITE_UTF16,        0, icuCaseFunc16},
-     {"lower",  2, SQLITE_UTF16,        0, icuCaseFunc16},