merge master into branch

build.gradle

 plugins {
-//    id 'io.franzbecker.gradle-lombok' version '1.14' apply false
     id "com.github.ben-manes.versions" version "0.17.0"
 }
 
@@ -43,7 +42,6 @@ subprojects {
         compile group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.11.0'
         compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.11.0'
         testCompile group: 'junit', name: 'junit', version: '4.12'
-        //compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.16.20'
-        compileOnly files("$rootDir/lombok-edge.jar")
+        compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.16.20'
     }
 }

rt-key/src/main/java/edu/kit/iti/formal/psdbg/interpreter/funchdl/RuleCommandHandler.java

@@ -77,7 +77,7 @@ public class RuleCommandHandler implements CommandHandler<KeyData> {
         try {
             for (SequentFormula sf : g.node().sequent().succedent()) {
                 ImmutableList<TacletApp> apps = index.getTacletAppAtAndBelow(filter,
-                        new PosInOccurrence(sf, PosInTerm.getTopLevel(), true),
+                        new PosInOccurrence(sf, PosInTerm.getTopLevel(), false),
                         services);
                 apps.forEach(t -> set.add(t.taclet().name().toString()));
             }

ui/src/main/resources/edu/kit/iti/formal/psdbg/examples/contraposition/script_demo.kps

-script full(){
+script demo(){
   impRight;
   impRight;
   impLeft;

ui/src/main/resources/edu/kit/iti/formal/psdbg/gui/debugger-ui.less

@@ -39,7 +39,7 @@
   -fx-font-family: "Inconsolata", monospace;
   //-fx-font-family: "Fira Code Medium", monospace;
   -fx-font-size: 12pt;
- // -fx-font-size: 20pt;
+  //-fx-font-size: 16pt;
   -fx-fill: @base00;
 
   .lineno {
@@ -153,7 +153,7 @@
   //  -fx-background-color: @base3;
   -fx-font-family: "Inconsolata", monospace;
   -fx-font-size: 12pt;
-  //-fx-font-size: 20pt;
+  //-fx-font-size: 16pt;
   -fx-fill: @base01;
 
   .ABSTRACT, .ASSERT, .BOOLEAN, .BREAK, .BYTE, .CASE, .CATCH, .CHAR, .CLASS, .CONST,
@@ -249,8 +249,8 @@
 }
 
 .sequent-view {
-  -fx-font-size: 14pt;
-//  -fx-font-size: 20pt;
+  //-fx-font-size: 14pt;
+  -fx-font-size: 16pt;
   -fx-background-color: @basenavy;
   -fx-fill: black;