update all the packages, remove some unneeded ones

src/evdi/.gitignore

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+*.tar.gz
+*.tar.xz
+pkg/
+src/

src/evdi/PKGBUILD

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+# Maintainer: PlusMinus
+
+pkgname=evdi
+pkgver=1.5.0.2
+pkgrel=1
+pkgdesc="A Linux® kernel module that enables management of multiple screens."
+arch=('i686' 'x86_64')
+url="https://github.com/DisplayLink/evdi"
+license=('GPL')
+groups=()
+depends=(dkms libdrm)
+makedepends=()
+optdepends=()
+provides=()
+conflicts=()
+replaces=()
+backup=()
+options=()
+install=$pkgname.install
+changelog=$pkgname.Changelog
+source=($pkgname-$pkgver-$pkgrel.tar.gz::https://github.com/DisplayLink/evdi/archive/v$pkgver.tar.gz)
+noextract=()
+md5sums=('19c7dc3829b2ff84826007e7b4a3c961')
+
+build() {
+# We only need to build the library in this step, dmks will build the module
+cd "$pkgname-$pkgver/library"
+
+make
+}
+
+package() {
+# Predfine some target folders
+SRCDIR="$pkgdir/usr/src/$pkgname-$pkgver"	# This one is needed for dkms
+LIBNAME=lib$pkgname
+
+cd "$pkgname-$pkgver"
+
+install -D -m 755 library/$LIBNAME.so $pkgdir/usr/lib/$LIBNAME.so
+
+install -d $SRCDIR
+install -D -m 755 module/* $SRCDIR
+}

src/evdi/evdi.Changelog

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+v1.5.0.2
+Re-release v1.5.0-r2 as v1.5.0.2 for Chrome OS only.
+
+v1.5.0-r2
+EVDI driver used in DisplayLink Ubuntu Software v4.2.
+
+v1.5.0-r1
+In Makefile pass CC down to kernel make
+
+v1.5.0
+Fix compatibility with kernels post 4.13.
+Introduce changes for cursor API.
+
+v1.4.1
+Synchronisation of code base to make it in line with Chrome OS kernels
+
+v1.4.0
+Compilation fixes for kernel 4.10
+API compatibility enforcement between the library and module.
+
+v1.3.43
+Adding support for indicating an area limit a client that connects to EVDI has.
+
+v1.3.42
+Fixes for Kernels 4.9 and 4.10.
+API change: Extension of evdi_connect function, allowing to register modes that the client supports, regardless of the fact they are not necessarily listed in the EDID of a monitor.
+
+v1.2.64
+Highlights: fixes for kernel 4.8.
+
+v1.2.55
+Module and library code to be included in DisplayLink USB Graphics Software for Ubuntu, version 1.2.

src/evdi/evdi.install

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+# old version (without -$pkgrel): ${1%%-*}
+# new version (without -$pkgrel): ${2%%-*}
+
+post_install() {
+    echo 'DKMS install...'
+    dkms install evdi/${1%%-*}
+}
+
+pre_upgrade() {
+    pre_remove ${2%%-*}
+}
+
+post_upgrade() {
+    post_install ${1%%-*}
+}
+
+pre_remove() {
+    echo 'DKMS remove...'
+    dkms remove evdi/${1%%-*} --all
+}