Refresh or edit patches to remove fuzz

- 018_ip-up_option.diff
- cifdefroute.dif
- no_crypt_hack
- setenv_call_file
- zzz_config
Remove patches that were disabled in 2.4.5-1

- pppoatm_fix_mtu
- pppoe_fixinclude
Add inactive patch to series file added in 2.4.5-1

- ipv6-accept-remote
Switch to dpkg-source 3.0 (quilt) format
Add Homepage field to debian/control
Add myself to Uploaders
Fix lintian warnings

- xc-package-type-in-debian-control line 25
- binary-control-field-duplicates-source field "section" in package ppp