Migrate to unified build script

.gitignore

@@ -1,41 +1,28 @@
-/download
-/eclipseBin
-
-## gradle
-/.gradle
-/build
-
-## ForgeGradle
-/run
-
-## eclipse
-/eclipse
-/.settings
-/.metadata
-/.classpath
-/.project
-/bin
-
-## intellij
-/out
-/.idea
-/*.iml
-/*.ipr
-/*.iws
-/atlassian-ide-plugin.xml
-
-## gedit
-*~
-
-## minecraft files
-/asm
-/config
-/saves
-/logs
-/crash-reports
-
-## translation reports
-resources/assets/enderio/lang/*.lang.txt
-*.bat
-libs/
+.gradle
+.settings
+/.idea/
+/run/
+/build/
+/eclipse/
+.classpath
+.project
+/bin/
+/config/
+/crash-reports/
+/logs/
 options.txt
+/saves/
+usernamecache.json
+banned-ips.json
+banned-players.json
+eula.txt
+ops.json
+server.properties
+servers.dat
+usercache.json
+whitelist.json
+/out/
+*.iml
+*.ipr
+*.iws
+src/main/resources/mixins.*.json