uemacs: bump to latest LT master

Latest LT (Linus Torvalds) master fixes symbol collision with ncurses.

Drop patches 01 and 02 as they are not needed anymore.

Refresh patch 03 to account for context changes, and rename to new convention.

Fixes:
http://autobuild.buildroot.net/results/6e0/6e0fb4a74f62e23cbc56482ae25f9979fa6f14f8/
http://autobuild.buildroot.net/results/df9/df9b693d7f53daba0d25f52132ca1594dd1273fa/
http://autobuild.buildroot.net/results/b39/b39d3997466951df078a5f47c5a75200b07dca4c/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/uemacs/01-clear-ixon-termios-flag.patch

@@ -4,10 +4,11 @@ Otherwise ctrl-S/Q gets intercepted by the tty layer instead of
 handled by uemacs.
 
 Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-diff -U8 em-4.0.15-lt-orig/posix.c em-4.0.15-lt/posix.c
---- em-4.0.15-lt-orig/posix.c	1999-05-16 02:06:19.000000000 -0500
-+++ em-4.0.15-lt/posix.c	2012-04-25 16:14:25.000000000 -0500
-@@ -45,17 +45,17 @@
+diff --git a/posix.c b/posix.c
+index 97edd9f052b1..352c4712b689 100644
+--- a/posix.c
++++ b/posix.c
+@@ -53,17 +53,17 @@ void ttopen(void)
  	/*
  	 * base new settings on old ones - don't change things
  	 * we don't know about
@@ -20,9 +21,9 @@ diff -U8 em-4.0.15-lt-orig/posix.c em-4.0.15-lt/posix.c
 +			      | INPCK | INLCR | IGNCR | ICRNL | IXON);
  
  	/* raw CR/NR etc output handling */
- 	ntermios.c_oflag &= ~(OPOST | ONLCR | OLCUC | OCRNL | ONOCR | ONLRET);
+ 	ntermios.c_oflag &=
+ 	    ~(OPOST | ONLCR | OLCUC | OCRNL | ONOCR | ONLRET);
  
  	/* No signal handling, no echo etc */
  	ntermios.c_lflag &= ~(ISIG | ICANON | XCASE | ECHO | ECHOE | ECHOK
- 			     | ECHONL | NOFLSH | TOSTOP | ECHOCTL | ECHOPRT
- 			     | ECHOKE | FLUSHO | PENDIN | IEXTEN);
+ 			      | ECHONL | NOFLSH | TOSTOP | ECHOCTL |

package/uemacs/uemacs-4.0.15-lt.01.patch

@@ -1,33 +0,0 @@
-diff -rup em-4.0.15-lt.oorig/display.c em-4.0.15-lt/display.c
---- em-4.0.15-lt.oorig/display.c	1994-05-21 12:40:56.000000000 +0200
-+++ em-4.0.15-lt/display.c	2005-11-16 16:54:22.000000000 +0100
-@@ -9,6 +9,7 @@
-  */
- 
- #include        <stdio.h>
-+#include        <errno.h>
- #include	"estruct.h"
- #include        "edef.h"
- 
-diff -rup em-4.0.15-lt.oorig/main.c em-4.0.15-lt/main.c
---- em-4.0.15-lt.oorig/main.c	1994-05-21 12:41:03.000000000 +0200
-+++ em-4.0.15-lt/main.c	2005-11-16 16:54:01.000000000 +0100
-@@ -123,7 +123,7 @@ char *argv[];	/* argument strings */
- #endif
- 
- #if UNIX
--	static void emergencyexit();
-+	void emergencyexit();
- #ifdef SIGWINCH
- 	extern void sizesignal();
- #endif
-@@ -599,7 +599,7 @@ quickexit(f, n)
- 	return(TRUE);
- }
- 
--static void emergencyexit(signr)
-+void emergencyexit(signr)
- int signr;
- {
- 	quickexit(FALSE, 0);
-

package/uemacs/uemacs-4.0.15-lt.02.patch

@@ -1,16 +0,0 @@
---- em-4.0.15-lt.oorig/lock.c	1999-05-16 09:04:17.000000000 +0200
-+++ em-4.0.15-lt/lock.c	2006-03-10 15:22:16.000000000 +0100
-@@ -152,10 +152,8 @@
- 
- 	strcpy(obuf, errstr);
- 	strcat(obuf, " - ");
--	if (errno < sys_nerr)
--		strcat(obuf, sys_errlist[errno]);
--	else
--		strcat(obuf, "(can not get system error message)");
-+	strcat(obuf, strerror(errno));
-+
- 	mlwrite(obuf);
- }
- #endif
-

package/uemacs/uemacs.mk

@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-UEMACS_VERSION = 4.0.15-lt
-UEMACS_SOURCE = em-$(UEMACS_VERSION).tar.gz
-UEMACS_SITE = $(BR2_KERNEL_MIRROR)/software/editors/uemacs
+UEMACS_VERSION = fa00fe882f719351fdf7a4c4100baf4f3eab4d61
+UEMACS_SITE = $(BR2_KERNEL_MIRROR)/scm/linux/kernel/git/torvalds/uemacs.git
+UEMACS_SITE_METHOD = git
 UEMACS_DEPENDENCIES = ncurses
 
 define UEMACS_BUILD_CMDS