add auth context to every form

this leaves a record of what kind of auth was used for the form
currently just in the auditing phases
test ?authtype=digest is same as default
Merge branch 'master' into authcontext
Merge branch 'master' into authcontext
Merge pull request #744 from dimagi/authcontext

add auth context to every form
add back adm navigation hack that was still needed
Merge pull request #807 from dimagi/adm-navigation

add back adm navigation hack that was still needed
honor translations for module names in subcase ui
remove imports
allow fully qualified custom domain mapping modules
Merge pull request #811 from dimagi/cleanup

remove imports
Merge pull request #810 from dimagi/qualified-reports

allow fully qualified custom domain mapping modules
update ptop and touchforms
Merge pull request #808 from dimagi/subcase-ui-trans

honor translations for module names in subcase ui
Fix ivr report for deleted forms
using last deploy snapshot git dict

instead of running it every time the stinkin' page loads. cuts down load time by a lot.
simple error check for if there's no local build
rename arguments to operators to be clear. add IN_MULTISELECT_MULTIPLE
Merge pull request #812 from dimagi/call-log-fix

Fix ivr report for deleted forms
Merge pull request #813 from dimagi/system_info_git

System info git