Properly remove the old dvb plugin, fix bootstrapping

(I do not know why it was removed in the first place though - not me!
 As a consequence, we cannot scan TV channels in VLC >= 2.0...)

configure.ac

@@ -4144,7 +4144,6 @@ AC_CONFIG_FILES([
   modules/access/Makefile
   modules/access/bd/Makefile
   modules/access/dshow/Makefile
-  modules/access/dvb/Makefile
   modules/access/mms/Makefile
   modules/access/rtp/Makefile
   modules/access/rtsp/Makefile

modules/access/Modules.am

@@ -4,7 +4,7 @@
 LIBTOOL=@LIBTOOL@ --tag=CC
 
 BASE_SUBDIRS = bd mms rtp rtsp screen vcd vcdx zip
-EXTRA_SUBDIRS = dshow dvb
+EXTRA_SUBDIRS = dshow
 SUBDIRS = $(BASE_SUBDIRS)
 DIST_SUBDIRS = $(BASE_SUBDIRS) $(EXTRA_SUBDIRS)
 

modules/access/dvb/Modules.am

-EXTRA_DIST += \
-	access.c \
-	http.c \
-	linux_dvb.c \
-	scan.c scan.h \
-	dvb.h \
-	$(NULL)

po/POTFILES.in

@@ -200,7 +200,6 @@ modules/access/dshow/dshow.cpp
 modules/access/dshow/filter.cpp
 modules/access/dshow/filter.h
 modules/access/dtv/access.c
-modules/access/dvb/access.c
 modules/access/dv.c
 modules/access/dvdnav.c
 modules/access/dvdread.c