add Login Icons Enabled commcare setting
commcaresettings will set value to the computed default whenever
contingent variable changes
change text
move cc-login-images to j2me settings
change cc-login-images position and text slightly
making preindex_everything command more useful

and functional.

whoops, that last remove silly subject line issue actually broke
the everything is done email.
Merge pull request #914 from dimagi/preindex_workflow

making preindex_everything command more useful
Merge pull request #906 from dimagi/cc-login-images

Property toggle under Java Phone Settings for Image Icons
have preview not run pillowtop and sofabed stuff

we want to have preview do no "writing" of any type when running
Merge pull request #915 from dimagi/preview_tweaking

have preview not run pillowtop and sofabed stuff
update psi-reports submodule ref
Merge branch 'master' of github.com:/dimagi/commcare-hq into settings-users-split