#126 Copy to clipboard for Class Browser hierarchy

[Thomas Mueller]

I would love to see a button "Copy to Clipboard"
for all class (and units) names in the Class-tree starting with selected one and downwards
with tab symbols as indicators of hierarchy sub-levels.

For example:

TTopClassName
tab TSubClass1Name
tab tab TSubSubClass1Name
tab TSubClass2Name
tab TSubClass3Name
...

Now have to print to PDF just to Copy this beauty to clipboard.

submitted by Alex

[Alex]

I reconfirm this request, thanks for noticing.