code and commend without string-blocks

...n/java/com/ardublock/translator/block/code/CodeBlock.java

...va/com/ardublock/translator/block/code/CodeHeadBlock.java

...ava/com/ardublock/translator/block/code/CommentBlock.java

...com/ardublock/translator/block/code/CommentHeadBlock.java

src/main/resources/com/ardublock/block/ardublock.properties

src/main/resources/com/ardublock/block/ardublock.xml

...ain/resources/com/ardublock/block/ardublock_de.properties