Manpage update & generation bugfix

The manpage update was broken. Now make docs updates the manpage.

docs/Makefile.am

 dist_man_MANS= $(top_srcdir)/docs/man/man1/ttail.1
 if HAVE_DOXYGEN
 CLEANFILES = doxyfile.stamp
-directory = $(top_srcdir)/docs/man/man3/
-
-$(directory)/man_page_1.3: doxyfile.stamp
-$(directory)/man_page_2.3: doxyfile.stamp
 
 doxyfile.stamp:
-	$(DOXYGEN) Doxyfile
-	echo Timestamp > doxyfile.stamp
+	$(DOXYGEN) Doxyfile; \
+	echo Timestamp > doxyfile.stamp; \
+	make manpage
 
 
 html-local: doxyfile.stamp
 
 $(top_srcdir)/docs/man/man1/ttail.1: doxyfile.stamp
+
+manpage:
 	-mkdir -p $(top_srcdir)/docs/man/man1;\
 	cp $(top_srcdir)/docs/man/man3/ttail.3 $(top_srcdir)/docs/man/man1/ttail.1;\
 	sed -i 's/^.TH "ttail" 3/.TH "ttail" 1/' $(top_srcdir)/docs/man/man1/ttail.1
 
 clean-local:
 	-rm -rf $(top_srcdir)/docs/html $(top_srcdir)/docs/man/man3 $(top_srcdir)/docs/doxygen_sqlite3.db
+
 endif

docs/man/man1/ttail.1

 Loglines has to be sorted\&.
 .SH "AUTHOR"
 .PP
-Written by Yann Weber yann.weber@members.fsf.org 
+Written by Yann Weber <yann.weber@members.fsf.org>
+.SH "COPYRIGHT"
+.PP
+Copyright © 2017 Weber Yann License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\&.
+.PP
+This is free software: you are free to change and redistribute it\&. There is NO WARRANTY, to the extent permitted by law\&. 

src/include/doxygen.h

  *Loglines has to be sorted.
  *
  *@section AUTHOR
- *Written by Yann Weber <yann.weber@members.fsf.org>
+ *Written by Yann Weber &lt;yann.weber@members.fsf.org&gt;
+ *
+ *@section COPYRIGHT
+ *Copyright  ©  2017  Weber Yann  License GPLv3+: GNU GPL version 3 or later 
+ *&lt;http://gnu.org/licenses/gpl.html>.
+ *
+ *This is free software: you are free  to  change  and  redistribute  it.
+ *There is NO WARRANTY, to the extent permitted by law.
+ *
  */
 
 /**@mainpage