scummvm: update to 1.8.0

scummvm/PKGBUILD

 pkgname=scummvm
-pkgver=1.7.0
+pkgver=1.8.0
 pkgrel=1
 pkgdesc="A virtual machine for several classic graphical point-and-click adventure games."
 arch=('x86_64')
 license=('GPL3')
 url="http://www.scummvm.org/"
-depends=('alsa-lib' 'flac' 'fluidsynth' 'libmad' 'libvorbis' 'sdl' 'zlib')
+depends=('alsa-lib' 'flac' 'fluidsynth' 'glu' 'libmad' 'libvorbis' 'sdl' 'zlib')
 categories=('games')
-source=("http://downloads.sourceforge.net/sourceforge/${pkgname}/${pkgname}-${pkgver}.tar.bz2"
+source=("https://github.com/scummvm/scummvm/archive/v${pkgver}.tar.gz"
 	      "${pkgname}.desktop")
-sha256sums=('d9ff0e8cf911afa466d5456d28fef692a17d47ddecfd428bf2fef591237c2e66'
+sha256sums=('c309fcecfdafecaf1fe9a2576ddc215f290e7bcb4436a679366974142c42d7b5'
             '1165dfe59a4ba25d9605ca0e1be650706bbd784b0c7f66d7a9700538d0031090')