DeltaBlue work in progress

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Tabs to spaces

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Deleted old file

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Revert changes to use message sends instead of direct access to superclass fields

These changes were introduce when SOM did not support direct access.

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Whitespace

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added methods #insert:before:, #makeRoomAtFirst, #resetTo: from Pharo

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Adapted implementation to SOM

It is work in progress.

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Object does not implement #release in SOM

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added #replaceFrom:to:with:startingAt:

In Pharo this is a primitive, but for the moment we will use the basic implementation.

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Avoid exposing private state by providing specialized #initialize:

Signed-off-by: Stefan Marr <git@stefan-marr.de>
We don't have a Transcript, output directly

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Use integer devision

Otherwise semantics are different from Pharo version

Signed-off-by: Stefan Marr <git@stefan-marr.de>
`system ticks` returns microseconds, need to adapt DeltaBlue output accordingly

Signed-off-by: Stefan Marr <git@stefan-marr.de>