tgt: update to 1.0.48 and add all stuff announced in the the previous commit

Signed-off-by: Maxim Storchak <m.storchak@gmail.com>

net/tgt/patches/010-fallocate.patch

@@ -1,5 +1,5 @@
---- tgt-1.0.42/usr/util.h.orig	2013-12-26 16:18:54.000000000 +0200
-+++ tgt-1.0.42/usr/util.h	2013-12-26 16:19:10.000000000 +0200
+--- tgt-1.0.48.orig/usr/util.h	2014-06-04 15:03:53.000000000 +0300
++++ tgt-1.0.48/usr/util.h	2014-06-04 15:17:48.548123039 +0300
 @@ -212,11 +212,6 @@
   */
  static inline int unmap_file_region(int fd, off_t offset, off_t length)

net/tgt/patches/020-usr_Makefile.patch

@@ -1,5 +1,5 @@
---- tgt-1.0.46.orig/usr/Makefile	2014-04-06 09:55:49.000000000 +0300
-+++ tgt-1.0.46/usr/Makefile	2014-04-06 09:57:04.000000000 +0300
+--- tgt-1.0.48.orig/usr/Makefile	2014-06-04 15:03:53.000000000 +0300
++++ tgt-1.0.48/usr/Makefile	2014-06-04 15:17:56.373670618 +0300
 @@ -1,13 +1,13 @@
  sbindir ?= $(PREFIX)/sbin
  libdir ?= $(PREFIX)/lib/tgt
@@ -18,8 +18,8 @@
  
  TGTD_OBJS += $(addprefix iscsi/, conn.o param.o session.o \
  		iscsid.o target.o chap.o sha1.o md5.o transport.o iscsi_tcp.o \
-@@ -21,8 +21,9 @@
- MODULES += bs_glfs.so
+@@ -25,8 +25,9 @@
+ CFLAGS += -DUSE_SYSTEMD
  endif
  
 -ifneq ($(shell test -e /usr/include/sys/eventfd.h && test -e /usr/include/libaio.h && echo 1),)
@@ -30,16 +30,16 @@
  TGTD_OBJS += bs_aio.o
  LIBS += -laio
  endif
-@@ -47,7 +48,7 @@
- 
- LIBS += -lpthread -ldl
+@@ -55,7 +56,7 @@
+ LIBS += -lsystemd-daemon
+ endif
  
 -PROGRAMS += tgtd tgtadm tgtimg
 +PROGRAMS += tgtd tgtadm
  TGTD_OBJS += tgtd.o mgmt.o target.o scsi.o log.o driver.o util.o work.o \
  		concat_buf.o parser.o spc.o sbc.o mmc.o osd.o scc.o smc.o \
  		ssc.o libssc.o bs_rdwr.o bs_ssc.o \
-@@ -74,14 +75,8 @@
+@@ -82,14 +83,8 @@
  
  -include $(TGTADM_DEP)
  

net/tgt/patches/030-Makefile.patch

@@ -1,6 +1,6 @@
---- tgt-1.0.46.orig/Makefile	2014-04-06 09:55:49.000000000 +0300
-+++ tgt-1.0.46/Makefile	2014-04-06 09:57:04.000000000 +0300
-@@ -63,7 +63,7 @@
+--- tgt-1.0.48.orig/Makefile	2014-06-04 15:03:53.000000000 +0300
++++ tgt-1.0.48/Makefile	2014-06-04 15:18:13.132963670 +0300
+@@ -64,7 +64,7 @@
  	$(MAKE) -C conf clean
  
  .PHONY: install