Merge pull request #169 from x3ro/patch-2

Improve NetBeans .gitignore rules

Global/NetBeans.gitignore

@@ -1,3 +1,7 @@
-nbproject/
+nbproject/private/
+build/
+nbbuild/
+dist/
+nbdist/
 nbactions.xml
-nb-configuration.xml
+nb-configuration.xml