Add Perl build notes and installers

.gitignore

@@ -56,6 +56,10 @@ plugins/wmpa/wmpa_i.c
 src/pixmaps/inline_pngs.h
 src/htm/obj/*
 win32/ipch/*
+win32/ext/perl/perl-x86-cache
+win32/ext/perl/perl-x86-SetupFiles
+win32/ext/perl/perl-x64-cache
+win32/ext/perl/perl-x64-SetupFiles
 resource.h
 *.opensdf
 *.sdf

win32/ext/perl/mod.md

@@ -0,0 +1,12 @@
+ * Download [Perl](http://www.perl.org/get.html)
+ * Extract to `C:\mozilla-build\hexchat`
+ * Open `win32\Makefile` with a text editor
+ * Replace `INST_TOP = $(INST_DRV)\perl` with `INST_TOP = $(INST_DRV)\mozilla-build\hexchat\perl-5.16\Win32`
+ * Comment out `CCTYPE = MSVC60`
+ * Uncomment `#CCTYPE = MSVC100`
+ * Uncomment `#WIN64 = undef`
+ * Open VS x86 command prompt
+ * Go to win32
+ * `nmake -f Makefile`
+ * `nmake -f Makefile install`
+ * Copy `Copying` to `C:mozilla-build\hexchat\perl-5.16\Win32`