[libxft22] import old PKGBUILD

from vanilla arch's git history: https://projects.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD?h=packages/libxft&id=20c1460e570c4902590c8966f67f614a03eed5e0
[libxft22] reown, bump, explain
[libxft22] sha512sums
[libxft22] patch for moved freetype header

https://projects.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/libxft&id=bd8cad4d85c1acd8208b7f844e0bc0761cf6c90f
https://bugs.archlinux.org/task/38263
[libxft22] backport patch

the arch patch doesn't apply to old code, so i had to fix it myself
[libxft22] provides & conflicts w/libxft
[urxvt-tabbedex-mina86-git] clone from AUR
[urxvt-tabbedex-mina86-git] remove patch
[urxvt-tabbedex-mina86-git] remove install message
[urxvt-tabbedex-mina86-git] use new branch