Completely redo how gradle works (#40)

* make getWorldEdit() never null.

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* Locate commands work like vanilla

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* Completely rework all the gradle stuff for the subprojects

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* Update gradle version

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* make :common an api in the bukkit build.gradle

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* Move git clone function to CommonConfig.kt + make processResources depend on downloadDefaultPacks

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* clean up common build.gradle.kts

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* remove sponge

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* rename fabric group from com.dfsek.terra.bukkit to com.dfsek.terra.fabric

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* idk why this was removed some how?

It shows it's still in the main repo, but it was removed for me /shrug

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* Fix shading issues.

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

* Fix issues with fabric-loom being stupid and requiring the plugin on the root project.

Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>

buildSrc/src/main/kotlin/com/dfsek/terra/CompilationConfig.kt

@@ -0,0 +1,27 @@
+package com.dfsek.terra
+
+import org.gradle.api.JavaVersion
+import org.gradle.api.Project
+import org.gradle.api.plugins.JavaPluginConvention
+import org.gradle.api.tasks.compile.JavaCompile
+import org.gradle.api.tasks.javadoc.Javadoc
+import org.gradle.kotlin.dsl.configure
+import org.gradle.kotlin.dsl.withType
+
+fun Project.configureCompilation() {
+    configure<JavaPluginConvention> {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    tasks.withType<JavaCompile> {
+        options.encoding = "UTF-8"
+        doFirst {
+            options.compilerArgs = mutableListOf("-Xlint:all")
+        }
+    }
+
+    tasks.withType<Javadoc> {
+        options.encoding = "UTF-8"
+    }
+}