fixed typos in documentation and made makefile build pdfs with rst2pdf

docs/makefile

@@ -1,30 +1,34 @@
+# this makefile assumes that you have docutils and rst2pdf installed
+
 WEB_PATH = ~/Documents/rasterbar/web/products/libtorrent
 DOCUTILS = ~/docutils
 
-TARGETS = index.html \
-	udp_tracker_protocol.html \
-	projects.html \
-	client_test.html \
-	manual.html \
-	building.html \
-	features.html \
-	examples.html \
-	extension_protocol.html \
-	dht_extensions.html \
-	libtorrent_plugins.html
-	
-all: $(TARGETS)
+TARGETS = index \
+	udp_tracker_protocol \
+	client_test \
+	manual \
+	building \
+	features \
+	examples \
+	extension_protocol \
+	dht_extensions \
+	libtorrent_plugins \
+	python_binding \
+	projects
 
-%.pdf:%.tex
-	pdflatex $?
+html: $(TARGETS:=.html)
 
-%.tex:%.rst
-	python $(DOCUTILS)/tools/rst2latex.py $? $@
+pdf: $(TARGETS:=.pdf)
+
+all: html
+
+%.pdf:%.rst
+	rst2pdf $? -o $@
 
 %.html:%.rst
 	python $(DOCUTILS)/tools/rst2html.py --template=template.txt --stylesheet-path=style.css --link-stylesheet --no-toc-backlinks $? > $@
 	cp $@ $(WEB_PATH)/$@
 
 clean:
-	rm -f $(TARGETS) round_trip_distribution.log
+	rm -f $(TARGETS:=.html) $(TARGETS:=.pdf)
 

docs/manual.rst

@@ -219,6 +219,7 @@ pause() resume() is_paused()
 ----------------------------
 
 	::
+
 		void pause();
 		void resume();
 		bool is_paused() const;

docs/python_binding.rst

@@ -52,9 +52,9 @@ path used when you installed python as a second option. Like this::
 The bindings require *at least* python version 2.2.
 
 For more information on how to install and set up boost-build, see the
-`building libtorrent`_ section.
+`building libtorrent`__ section.
 
-.. _`building libtorrent`: building.html#step-2-setup-bbv2
+.. __: building.html#step-2-setup-bbv2
 
 Once you have boost-build set up, you cd to the ``bindings/python``
 directory and invoke ``bjam`` with the apropriate settings. For the available