clean-up
PHP Doc
make the getNavigationPanel optional
Use __construct
Update FullProjectHtmlSearchRenderer with new search
SearchEngine: drop use_fti flag. FTI queries are default. Remove other unsupported queries
more HTML helpers
Update PHP Doc
Less strings
Use relative_date
Minor search improvements
[PSR-2] The closing ?> tag MUST be omitted from files containing only PHP.
port from branch 5.2: fix php error: undefined index
Allow several plugins to register on full_search_engines hook
Ident & css changes
remove whitespace at EOL and empty lines at EOF globally, scripted agreed in IRC
merge r13287 from 5.1: fix FSF postal address
Merged from 5.1: two fixes
Handle <h1> and sub menu directly in header() to allow cleaner code and allow theme to embed submenu inside the menu if needed.
Fix php warning.