Secure and clean up PKGBUILDs (https, sha512sums)

* Switch to https wherever possible
* Use unique source names where applicable (e.g. not *-git packages)
* Switch to sha512sums everywhere
* Update URL if necessary

upgpkg: certbot-git 0.8.1.r25.gaa4a263-1
upgpkg: certbot-plugins-git 0.8.1.r25.gaa4a263-1
upgpkg: cuberite 1.9.4-6
upgpkg: electricfence 2.2.4-1
upgpkg: fakepkg 1.40.2-1
upgpkg: gnome-shell-theme-copernico-git 15.73fa7ca-1
upgpkg: gnome-shell-theme-elegance-colors-git 238.ca44e2f-4
upgpkg: grive 0.5.0-5
upgpkg: grive-git 434.7bbb01c-2
upgpkg: gtk-theme-iris-dark-git 107.3468e91-1
upgpkg: gtk-theme-iris-light-git 105.aca7c34-1
upgpkg: letshelp-certbot-git 0.8.1.r25.gaa4a263-1
upgpkg: libinput-gestures-git r21.db6b688-1
upgpkg: luv-icon-theme-git 0.4.r82.g961ba1f-1
upgpkg: minecraft-server 1.11.2-2
upgpkg: mt7610u_sta-dkms-git r25.5f01636-1
upgpkg: munge 0.5.12-1
upgpkg: munge-git 1040.1d12405-1
upgpkg: paper-gtk-theme-git 299.cecb923-1
upgpkg: pcc 1.1.0-1
upgpkg: pcc-libs 1.1.0-1
upgpkg: python-acme-git 0.8.1.r25.gaa4a263-1
upgpkg: routersploit 2.2.1-1
upgpkg: routersploit-git 2.2.1.r0.gf5b7619-1
upgpkg: semt 1.1.1-1
upgpkg: unity-editor-bin 5.5.0p1+20161220-1
upgpkg: zoom 2.0.75971.1216-1

.SRCINFO

@@ -2,7 +2,7 @@ pkgbase = minecraft-server
 	pkgdesc = Minecraft server unit files, script, and jar
 	pkgver = 1.11.2
 	pkgrel = 2
-	url = http://minecraft.net/
+	url = https://minecraft.net/
 	install = minecraft-server.install
 	arch = any
 	license = custom

PKGBUILD

@@ -7,7 +7,7 @@ pkgver=1.11.2
 pkgrel=2
 pkgdesc="Minecraft server unit files, script, and jar"
 arch=('any')
-url="http://minecraft.net/"
+url="https://minecraft.net/"
 license=('custom')
 depends=('java-runtime-headless' 'screen' 'sudo' 'bash' 'awk' 'sed')
 optdepends=("tar: needed in order to create world backups"