Adding precommands



See merge request !450

replace semi-solon



See merge request !451

(cherry picked from commit 0e95e90f)

Release 0.7.0



See merge request !449

Fix igvtools

This starts igvtools directly from the jar instead using the wrapper from igvtools itself

See merge request !448

Build in check for passing correct interval to the tool.

Before this fix it was possible to give a smaller end than start. Fix is tested and works proper.

See merge request !442

Raised default residental memory for java jobs



See merge request !447

Reduce threads for varscan

Reduce over scheduling of threads for varscan

See merge request !446

Fix toucan summary

Fix #381 

See merge request !443