Code folding is disabled by default. Fixes #3105

Author: Federico Fissore

Diff for: app/src/processing/app/Editor.java

@@ -961,7 +961,7 @@ protected SketchTextArea createTextArea() throws IOException {
     textArea.requestFocusInWindow();
     textArea.setMarkOccurrences(true);
     textArea.setMarginLineEnabled(false);
-    textArea.setCodeFoldingEnabled(PreferencesData.getBoolean("editor.codefolding"));
+    textArea.setCodeFoldingEnabled(PreferencesData.getBoolean("editor.code_folding"));
     textArea.setAntiAliasingEnabled(PreferencesData.getBoolean("editor.antialias"));
     textArea.setTabsEmulated(PreferencesData.getBoolean("editor.tabs.expand"));
     textArea.setTabSize(PreferencesData.getInteger("editor.tabs.size"));

Diff for: build/shared/lib/preferences.txt

@@ -87,7 +87,7 @@ editor.window.height.min = 290
 #editor.window.height.min.windows = 530
 
 # Enable code folding 
-editor.code_folding=true
+editor.code_folding=false
 
 # font size for editor
 editor.font=Monospaced,plain,12