This substantially eases enabling/disabling distributed compiling
For example,
- export WM_HOSTS="host1:N ... hostN:N" as usual
- simply set/unset WM_SCHEDULER
etc/aliases.{sh,csh} added aliases for enabling/disabling wmakeScheduler
- alias wmSchedON='export WM_SCHEDULER=$WM_PROJECT_DIR/wmake/wmakeScheduler'
- alias wmSchedOFF='unset WM_SCHEDULER'
Removed wmakeLockScheduler, identical to wmakeScheduler except a 'sleep'