NetSurf: update to 3.6 (and all dependencies)

Fixes many bugs, runs even faster, render more pages properly.

dev-libs/libutf8proc/patches/libutf8proc-1.1.6.patchset

@@ -1,35 +0,0 @@
-From 21fed2fcdad029c1329c5baff7ce427c978b0422 Mon Sep 17 00:00:00 2001
-From: Adrien Destugues <pulkomandy@gmail.com>
-Date: Sat, 21 Mar 2015 18:17:16 +0100
-Subject: INCLUDEDIR fixes.
-
-
-diff --git a/Makefile b/Makefile
-index 858f4a8..d76e971 100644
---- a/Makefile
-+++ b/Makefile
-@@ -42,7 +42,7 @@ ifeq ($(WANT_TEST),yes)
- endif
- 
- # Extra installation rules
--I := /include/libutf8proc
-+I := /$(INCLUDEDIR)/libutf8proc
- INSTALL_ITEMS := $(INSTALL_ITEMS) $(I):include/libutf8proc/utf8proc.h
- INSTALL_ITEMS := $(INSTALL_ITEMS) /$(LIBDIR)/pkgconfig:lib$(COMPONENT).pc.in
- INSTALL_ITEMS := $(INSTALL_ITEMS) /$(LIBDIR):$(OUTPUT)
-diff --git a/libutf8proc.pc.in b/libutf8proc.pc.in
-index 2155841..f4645c0 100644
---- a/libutf8proc.pc.in
-+++ b/libutf8proc.pc.in
-@@ -1,7 +1,7 @@
- prefix=PREFIX
- exec_prefix=${prefix}
- libdir=${exec_prefix}/LIBDIR
--includedir=${prefix}/include
-+includedir=${prefix}/INCLUDEDIR
- 
- Name: libutf8proc
- Description: UTF8 processing
--- 
-2.2.2
-