diff --git a/doxygen-1.5.9-html.tar.bz2 b/doxygen-1.5.9-html.tar.bz2
deleted file mode 100644
index 8cd52d9..0000000
--- a/doxygen-1.5.9-html.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9e10d2d3603d7e35e84da1c629f9e1ed30a761f333180f499e0c27c91f03bb24
-size 460830
diff --git a/doxygen-1.5.9-libpng.patch b/doxygen-1.5.9-libpng.patch
deleted file mode 100644
index e5912f1..0000000
--- a/doxygen-1.5.9-libpng.patch
+++ /dev/null
@@ -1,131 +0,0 @@
----
- Makefile.in | 7 ++-----
- configure | 5 ++---
- src/doxygen.pro | 2 +-
- src/doxygen.pro.in | 2 +-
- src/libdoxygen.pro | 1 -
- src/libdoxygen.pro.in | 1 -
- src/pngenc.cpp | 2 +-
- 7 files changed, 7 insertions(+), 13 deletions(-)
-
---- Makefile.in.orig
-+++ Makefile.in
-@@ -9,7 +9,6 @@ clean: FORCE
- cd doc ; $(MAKE) clean
- cd qtools ; $(MAKE) clean
- cd src ; $(MAKE) clean
-- cd libpng ; $(MAKE) clean
- cd libmd5 ; $(MAKE) clean
- cd addon/doxywizard ; $(MAKE) clean
- cd addon/doxmlparser/src ; $(MAKE) clean
-@@ -20,7 +19,6 @@ clean: FORCE
-
- distclean: clean
- cd src ; $(MAKE) distclean
-- cd libpng ; $(MAKE) distclean
- cd libmd5 ; $(MAKE) distclean
- cd addon/doxywizard ; $(MAKE) distclean
- cd addon/doxmlparser/src ; $(MAKE) distclean
-@@ -34,11 +32,10 @@ distclean: clean
- -rm -f objects/*.o
- -rm -f src/Makefile.doxygen src/Makefile.libdoxygen
- -rm -f src/Makefile.doxytag src/Makefile.libdoxycfg
-- -rm -f libpng/Makefile.libpng
- -rm -f libmd5/Makefile.libmd5
- -rm -f Makefile qtools/Makefile src/Makefile examples/Makefile doc/Makefile
- -rm -f .makeconfig .tmakeconfig
-- -rm -f src/doxygen.pro src/libdoxygen.pro src/doxytag.pro qtools/qtools.pro src/libdoxycfg.pro libpng/libpng.pro libmd5/libmd5.pro
-+ -rm -f src/doxygen.pro src/libdoxygen.pro src/doxytag.pro qtools/qtools.pro src/libdoxycfg.pro libmd5/libmd5.pro
- -rm -f src/version.cpp
- -rm -r addon/doxywizard/Makefile
- -rm -f addon/doxywizard/doxywizard.pro
-@@ -77,7 +74,7 @@ docs: FORCE
- pdf: docs
- cd latex ; $(MAKE)
-
--DISTFILES = Doxyfile libpng libmd5 addon tmake doc wintools examples bin lib objects \
-+DISTFILES = Doxyfile libmd5 addon tmake doc wintools examples bin lib objects \
- qtools src configure configure.bin Makefile.in Makefile.win_nmake.in \
- Makefile.win_make.in INSTALL make.bat LANGUAGE.HOWTO LICENSE PLATFORMS \
- VERSION packages winbuild
---- configure.orig
-+++ configure
-@@ -575,7 +575,7 @@ TMAKE_CXXFLAGS += -DENGLISH_ONLY
- EOF
- fi
-
--f_inmakefiles="Makefile.in qtools/Makefile.in src/Makefile.in examples/Makefile.in doc/Makefile.in addon/doxywizard/Makefile.in addon/doxmlparser/src/Makefile.in addon/doxmlparser/test/Makefile.in addon/doxmlparser/examples/metrics/Makefile.in libpng/Makefile.in libmd5/Makefile.in addon/doxyapp/Makefile.in"
-+f_inmakefiles="Makefile.in qtools/Makefile.in src/Makefile.in examples/Makefile.in doc/Makefile.in addon/doxywizard/Makefile.in addon/doxmlparser/src/Makefile.in addon/doxmlparser/test/Makefile.in addon/doxmlparser/examples/metrics/Makefile.in libmd5/Makefile.in addon/doxyapp/Makefile.in"
-
- for i in $f_inmakefiles ; do
- SRC=$i
-@@ -592,7 +592,6 @@ EOF
- echo "" >> $DST
- echo "all: src/version.cpp " >> $DST
- echo " \$(MAKE) -C qtools" >> $DST
-- echo " \$(MAKE) -C libpng" >> $DST
- echo " \$(MAKE) -C libmd5" >> $DST
- echo " \$(MAKE) -C src" >> $DST
- if test $f_wizard = YES; then
-@@ -616,7 +615,7 @@ EOF
- echo " Created $DST from $SRC..."
- done
-
--f_inprofiles="qtools/qtools.pro.in src/libdoxygen.pro.in src/libdoxycfg.pro.in src/doxygen.pro.in src/doxytag.pro.in addon/doxywizard/doxywizard.pro.in addon/doxmlparser/src/doxmlparser.pro.in addon/doxmlparser/test/xmlparse.pro.in addon/doxmlparser/examples/metrics/metrics.pro.in libpng/libpng.pro.in libmd5/libmd5.pro.in addon/doxyapp/doxyapp.pro.in"
-+f_inprofiles="qtools/qtools.pro.in src/libdoxygen.pro.in src/libdoxycfg.pro.in src/doxygen.pro.in src/doxytag.pro.in addon/doxywizard/doxywizard.pro.in addon/doxmlparser/src/doxmlparser.pro.in addon/doxmlparser/test/xmlparse.pro.in addon/doxmlparser/examples/metrics/metrics.pro.in libmd5/libmd5.pro.in addon/doxyapp/doxyapp.pro.in"
-
- for i in $f_inprofiles ; do
- SRC=$i
---- src/doxygen.pro.orig
-+++ src/doxygen.pro
-@@ -32,7 +32,7 @@ win32-borland:TMAKE_LFLAGS += -L..\lib -
- win32:TMAKE_CXXFLAGS += -DQT_NODLL
- win32-g++:LIBS = -L../lib -ldoxygen -ldoxycfg -lqtools -lpng -lmd5 -liconv
- win32-g++:TMAKE_CXXFLAGS += -fno-exceptions -fno-rtti
--INCLUDEPATH += ../qtools ../libpng ../libmd5 .
-+INCLUDEPATH += ../qtools ../libmd5 .
- #win32-g++:INCLUDEPATH -= ../libpng
- DESTDIR = ../bin
- TARGET = doxygen
---- src/doxygen.pro.in.orig
-+++ src/doxygen.pro.in
-@@ -28,7 +28,7 @@ win32-borland:TMAKE_LFLAGS += -L..\lib -
- win32:TMAKE_CXXFLAGS += -DQT_NODLL
- win32-g++:LIBS = -L../lib -ldoxygen -ldoxycfg -lqtools -lpng -lmd5 -liconv
- win32-g++:TMAKE_CXXFLAGS += -fno-exceptions -fno-rtti
--INCLUDEPATH += ../qtools ../libpng ../libmd5 .
-+INCLUDEPATH += ../qtools ../libmd5 .
- #win32-g++:INCLUDEPATH -= ../libpng
- DESTDIR = ../bin
- TARGET = doxygen
---- src/libdoxygen.pro.orig
-+++ src/libdoxygen.pro
-@@ -239,7 +239,6 @@ win32-msvc:TMAKE_CXXFLAGS += -Zm200
- win32-g++:TMAKE_CXXFLAGS += -fno-exceptions -fno-rtti
- linux-g++:TMAKE_CXXFLAGS += -fno-exceptions -fno-rtti
- INCLUDEPATH += ../qtools
--INCLUDEPATH += ../libpng
- INCLUDEPATH += ../libmd5
- win32:INCLUDEPATH += .
- win32-g++:INCLUDEPATH = ../qtools /usr/include/libpng12 ../libmd5
---- src/libdoxygen.pro.in.orig
-+++ src/libdoxygen.pro.in
-@@ -235,7 +235,6 @@ win32-msvc:TMAKE_CXXFLAGS += -Zm200
- win32-g++:TMAKE_CXXFLAGS += -fno-exceptions -fno-rtti
- linux-g++:TMAKE_CXXFLAGS += -fno-exceptions -fno-rtti
- INCLUDEPATH += ../qtools
--INCLUDEPATH += ../libpng
- INCLUDEPATH += ../libmd5
- win32:INCLUDEPATH += .
- win32-g++:INCLUDEPATH = ../qtools /usr/include/libpng12 ../libmd5
---- src/pngenc.cpp.orig
-+++ src/pngenc.cpp
-@@ -25,7 +25,7 @@
- #endif
-
- #define ALL_STATIC
--#include <../libpng/png.h>
-+#include
- #include
- #include
- #include
diff --git a/doxygen-1.5.9-modify_footer.patch b/doxygen-1.5.9-modify_footer.patch
deleted file mode 100644
index 210e928..0000000
--- a/doxygen-1.5.9-modify_footer.patch
+++ /dev/null
@@ -1,58 +0,0 @@
---- src/config.xml 2008-11-29 14:18:20.000000000 +0100
-+++ src/config.xml 2009-04-09 14:04:34.000000000 +0200
-@@ -743,6 +743,10 @@
- each generated HTML page. If it is left blank doxygen will generate a
- standard footer.
- ' defval='' depends='GENERATE_HTML'/>
-+
-
+