web: PHP warning fix
VBOX: Break the modify VM phase into smaller chunks.  Some platforms do not support turning off LPT ports for instance.
volunteer data archival: various fixes
Merge branch 'master' of ssh://boinc.berkeley.edu/boinc-v2
client: task schedule tweak to avoid starvation case

In enforce_run_list(), don't count the RAM usage of NCI tasks.
NCI tasks run sporadically, so it doesn't make to count it;
doing so can starve regular jobs in some cases.
web: fix PHP warnings, and use HTTPS for all forms with password
Show the number of feeder slots for each application (based on app weight) in the ops pages
Unix install: use $(INSTALL) for directories