Remove plugin/template addition after plugin name

This should solve issue #35
translation update
Merge pull request #62 from dokuwiki-translate/lang_update_488

Translation update (ko)
Merge pull request #61 from Klap-in/master

change handling of plugin entry deletion, jQuery, PHPDocs
translation update
Merge pull request #63 from dokuwiki-translate/lang_update_544

Translation update (fr)
translation update
Merge pull request #65 from dokuwiki-translate/lang_update_627

Translation update (fr)
translation update
Merge pull request #66 from dokuwiki-translate/lang_update_635

Translation update (ru)
Merge pull request #39 from AntoineTurmel/patch-1

Remove plugin/template addition after plugin name
fixed yaml output

yaml had serialized PHP at the end
translation update
Merge pull request #67 from dokuwiki-translate/lang_update_26

Translation update (eo)
translation update
Merge pull request #68 from dokuwiki-translate/lang_update_57

Translation update (ja)
add interface for popularity statistics

- reordered helper components
- rebuild old statistics interface.
- add line and pie charts support
- allow selecting data in curtain time interval
- more..
cleanup duplicate code popularity
apply time filtering to max count as well

the join for max count is very very slow..
close session and avoid unneccessary query