clean up some naming in SDK build.gradle

sdk/build.gradle

@@ -97,22 +97,22 @@ copyBaseLibs.outputs.dir "jme3-core-libraries/release/modules/ext/"
 task createBaseXml(dependsOn: configurations.corelibs) <<{
     description "Creates the project.xml files for "+
                 "jme3-core-baselibs and jme3-core-libraries"
-    def depJars = [] // jme3 jar files
-    def depExtJars = [] // external jar files
+    def jmeJarFiles = [] // jme3 jar files
+    def externalJarFiles = [] // external jar files
     
     // collect jar files
     project.configurations.corelibs.dependencies.each {dep ->
         // collect external jar files
         dep.dependencyProject.configurations.compile.copyRecursive({ !(it instanceof ProjectDependency); }).resolve().each{ file->
-            depExtJars.add(file)
+            externalJarFiles.add(file)
         }
         // collect internal jar files (classes, sources and javadoc)
         dep.dependencyProject.configurations.archives.allArtifacts.each{ artifact->
             if(artifact.classifier == "sources"){
             } else if(artifact.classifier == "javadoc"){
             } else{
-                if(!depJars.contains(artifact.file)){
-                    depJars.add(artifact.file)
+                if(!jmeJarFiles.contains(artifact.file)){
+                    jmeJarFiles.add(artifact.file)
                 }
             }
         }
@@ -120,7 +120,7 @@ task createBaseXml(dependsOn: configurations.corelibs) <<{
 
     // collect base packages
     def packages = []
-    depJars.each{jarFile ->
+    jmeJarFiles.each{jarFile ->
         ZipFile file = new ZipFile(jarFile)
         file.entries().each { entry ->  
             if(entry.name.endsWith('.class')){
@@ -136,7 +136,7 @@ task createBaseXml(dependsOn: configurations.corelibs) <<{
     
     // collect library packages
     def extPackages = []
-    depExtJars.each{jarFile ->
+    externalJarFiles.each{jarFile ->
         ZipFile file = new ZipFile(jarFile)
         file.entries().each { entry ->  
             if(entry.name.endsWith('.class')){
@@ -175,7 +175,7 @@ task createBaseXml(dependsOn: configurations.corelibs) <<{
                         "package" it
                     }
                 }
-                depJars.each{jarFile ->
+                jmeJarFiles.each{jarFile ->
                     "class-path-extension"{
                         "runtime-relative-path" "ext/${jarFile.name}"
                         "binary-origin" "release/modules/ext/${jarFile.name}"
@@ -203,7 +203,7 @@ task createBaseXml(dependsOn: configurations.corelibs) <<{
                         "package" it
                     }
                 }
-                depExtJars.each{jarFile ->
+                externalJarFiles.each{jarFile ->
                     "class-path-extension"{
                         "runtime-relative-path" "ext/${jarFile.name}"
                         "binary-origin" "release/modules/ext/${jarFile.name}"
@@ -292,24 +292,24 @@ task createProjectXml(dependsOn: configurations.corelibs) <<{
     deps.addAll(project.configurations.corelibs.dependencies)
     deps.addAll(project.configurations.optlibs.dependencies)
     deps.each {dep ->
-        def depJars = [] // jme3 jar files
-        def depSources = [] // jme3 sources
-        def depJavadocs = [] // jme3 javadoc
-        def depExtJars = [] // external jar files
+        def jmeJarFiles = [] // jme3 jar files
+        def jmeSourceFiles = [] // jme3 sources
+        def jmeJavadocFiles = [] // jme3 javadoc
+        def externalJarFiles = [] // external jar files
         j2seLibraries.add(dep.dependencyProject.name+".xml")
         // collect external jar files
         dep.dependencyProject.configurations.compile.copyRecursive({ !(it instanceof ProjectDependency); }).resolve().each{ file->
-            depExtJars.add(file.name)
+            externalJarFiles.add(file.name)
         }
         // collect internal jar files (classes, sources and javadoc)
         dep.dependencyProject.configurations.archives.allArtifacts.each{ artifact->
             if(artifact.classifier == "sources"){
-                depSources.add(artifact.file.name)
+                jmeSourceFiles.add(artifact.file.name)
             } else if(artifact.classifier == "javadoc"){
-                depJavadocs.add(artifact.file.name)
+                jmeJavadocFiles.add(artifact.file.name)
             } else{
-                if(!depJars.contains(artifact.file.name)){
-                    depJars.add(artifact.file.name)
+                if(!jmeJarFiles.contains(artifact.file.name)){
+                    jmeJarFiles.add(artifact.file.name)
                 }
             }
         }
@@ -325,22 +325,22 @@ task createProjectXml(dependsOn: configurations.corelibs) <<{
             "localizing-bundle" "com.jme3.gde.project.baselibs.Bundle"
             volume{
                 type "classpath"
-                depJars.each{jar ->
+                jmeJarFiles.each{jar ->
                     resource "jar:nbinst://com.jme3.gde.project.baselibs/libs/${jar}!/"
                 }
-                depExtJars.each{jar ->
+                externalJarFiles.each{jar ->
                     resource "jar:nbinst://com.jme3.gde.project.libraries/libs/${jar}!/"
                 }
             }
             volume{
                 type "src"
-                depSources.each{jar ->
+                jmeSourceFiles.each{jar ->
                     resource "jar:nbinst://com.jme3.gde.project.baselibs/libs/${jar}!/"
                 }
             }
             volume{
                 type "javadoc"
-                depJavadocs.each{jar ->
+                jmeJavadocFiles.each{jar ->
                     resource "jar:nbinst://com.jme3.gde.project.baselibs/libs/${jar}!/"
                 }
             }