Rename createDefault selector to newDefault

[tinchodias]

Two occurrences:

taskit/TaskIt/TKTCommonQueueWorkerPool.class.st

Line 21 in a2c5207

TKTCommonQueueWorkerPool class >> createDefault [

taskit/TaskIt/TKTWorker.class.st

Line 41 in a2c5207

TKTWorker class >> createDefault [

[tinchodias]

There are more more to rename:

(SystemNavigation default allMethods
	select: [ :each | each package name beginsWith: 'TaskIt' ])
	select: [ :each | each selector beginsWith: 'create' ]

"
- TKTCommonQueueWorkerPool class>>#createDefault
- TKTPharoProcessProvider>>#createProcessDoing:named:
- TKTPharoProcessProvider>>#createProcessDoing: 
- TKTProcessProvider>>#createProcessDoing:named: 
- TKTProcessProvider>>#createProcessDoing: 
- TKTProcessProvider class>>#createProcessDoing:named: 
- TKTProcessProvider class>>#createProcessDoing: 
- TKTWorker class>>#createDefault)
"