Include sqlite error information

[brody4hire]

Commit e25c6fb by @lcsanchez includes some optional code (which I moved around in 08a3485) that can be used to include some more information from the sqlite library:

++(NSDictionary *)captureSQLiteErrorFromDb:(sqlite3 *)db
+{
...
+#if INCLUDE_SQLITE_ERROR_INFO
+    int extendedCode = sqlite3_extended_errcode(db);
+    const char *message = sqlite3_errmsg(db);
+
+    [error setObject:[NSNumber numberWithInt:code] forKey:@"sqliteCode"];
+    [error setObject:[NSNumber numberWithInt:extendedCode] forKey:@"sqliteExtendedCode"];
+    [error setObject:[NSString stringWithUTF8String:message] forKey:@"sqliteMessage"];
+#endif

It would be a nice feature to activate this code for iOS, and to add similar reporting for the Android & WP(8) versions.