PSR-2
Timezone fix in PageList
PSR-2
Timezone fix in Search block
PSR-2
Use date/time widget for date_public_from/date_public_to

This automatically handles timezone
Bugfixes

What was I thinking while I coded this???
Keep dates between requests
Allow specifying more values for querying cDateModified

This is necessary when we need to look for date intervals, exactly like we
do for cvDatePublic
Add UI and fix timezone handling looking for pages by edit date
Pages: allow filtering by date ranges of date added
Users: allow filtering by date ranges of date added
Files: allow filtering by date ranges of date added
PSR-2
Add UI and fix timezone handling looking for files by add date
Add UI and fix timezone handling looking for pages by add date
PSR-2
Add UI and fix timezone handling looking for users by add date
Fix remembering old file search criteria
Fix remembering old page search criteria