Update capstone from git

shlr/Makefile

@@ -10,9 +10,9 @@ CS_VER=3.0
 CS_TAR=http://capstone-engine.org/download/$(CS_VER)/capstone-$(CS_VER).tgz
 CS_TAR=
 CS_URL=$(GIT_PREFIX)github.com/aquynh/capstone.git
-CS_UPD=20150911
+CS_UPD=20150923
 CS_BRA=next
-CS_TIP=7b714c64dc35cf5fa2f04de49d1858b6ae69f169
+CS_TIP=839f06e855a38499de82b3014101fa1706fba994
 # REVERT THIS COMMIT BECAUSE ITS WRONG
 CS_REV=
 #21b9b25e9dae4af0ef309d4089a54e53b8f5b479

shlr/capstone-patches/fix-cygwin.patch

@@ -1,13 +0,0 @@
-diff --git a/include/capstone/platform.h b/include/capstone/platform.h
-index 1a0f07a..12132f5 100644
---- a/include/capstone/platform.h
-+++ b/include/capstone/platform.h
-@@ -5,7 +5,7 @@
- #ifndef CAPSTONE_PLATFORM_H
- #define CAPSTONE_PLATFORM_H
- 
--#if !defined(__MINGW32__) && !defined(__MINGW64__) && (defined (WIN32) || defined (WIN64) || defined (_WIN32) || defined (_WIN64))
-+#if !defined(__CYGWIN__) && !defined(__MINGW32__) && !defined(__MINGW64__) && (defined (WIN32) || defined (WIN64) || defined (_WIN32) || defined (_WIN64))
- // MSVC
- 
- // stdbool.h

shlr/sdb/src/util.c

@@ -50,12 +50,16 @@ SDB_API char *sdb_itoa(ut64 n, char *s, int base) {
 	static const char* lookup = "0123456789abcdef";
 	char tmpbuf[64], *os = NULL;
 	const int imax = 62;
-	int i = imax;
+	int i = imax, copy_string = 1;
 	if (s) {
 		*s = 0;
 	} else {
 		os = s = tmpbuf;
 	}
+	if (base < 0) {
+		copy_string = 0;
+		base = -base;
+	}
 	if ((base > 16) || (base < 1))
 		return NULL;
 	if (!n) {
@@ -77,10 +81,13 @@ SDB_API char *sdb_itoa(ut64 n, char *s, int base) {
 	if (os) {
 		return strdup (s+i+1);
 	}
-	// unnecessary memmove in case we use the return value
-	// return s + i + 1;
-	memmove (s, s+i+1, strlen (s+i+1)+1);
-	return s;
+	if (copy_string) {
+		// unnecessary memmove in case we use the return value
+		// return s + i + 1;
+		memmove (s, s+i+1, strlen (s+i+1)+1);
+		return s;
+	}
+	return s + i + 1;
 }
 
 SDB_API ut64 sdb_atoi(const char *s) {