tk: update to 8.5.15, enable xft support
puredata: update to 0.45-4
tcl: update to 8.5.15
tk: fix issue #1479
Merge branch 'pd' of git://github.com/iyzsong/nixpkgs into test-1515

tcl/tk: update to 8.5.15, fix #1479
Merge master into test-1515

To get rid of 2k aborted builds. ?compare=1095725
tk: attempt to fix build on darwin

It complained about missing fontconfig symbols.
Also fix some white-space.
tk on darwin: another attempt to fix build

They add the -lfontconfig explicitly in macports, so hopefully it fixes it.
https://trac.macports.org/browser/trunk/dports/x11/tk/Portfile
Sword: update to 1.7.2 (and adding myself to maintainers)
jruby: Update from 1.6.5.1 to 1.7.12
linux: Add support for zram
rxvt-unicode: add 256-color resources patch
Enable encrypted backing devices in fileystem configurations
add nvidia-uvm module which is necessary for blender GPU support
ssh: Support knownHost public keys as strings
sshd: Fix typing for options which take paths
Add wmertens to maintainers
a52dec: Add patches from Handbrake project

this project hasn't been updated in 10 years, so adding patches that
don't break the API should be ok.

Patches:
- A00: Make a52-state-t public
- A01: Make it thread-safe (changing internal API by adding state
objects)
- A02: Quell common error
- A03: Fix for automake vs autoconf
libbluray: Add patch from Handbrake project

- A01: Make it smarter about filtering duplicates
libdvd{read,nav}: Version bump and patch from Handbrake project

- API-compatible version bumps to latest upstream
Patches:
- A08: Adds API call to duplicate a DVD VM to libdvdnav
- P00: Skip making examples