resources

- fix return-string from popular-tags and improve stylability in includelet

- remove obsolete "header_stuff" from templates

- replace global parameters BootstrapCSS and BootstrapJS in favor of URNs

- bump version number to 5.10.0d6

- prefer usage of add_event_listener over add_body script

- adjust topline for wiki menu

"property_doc" and "property_body" simply to "doc" and "body":

reasoning: this makes it more uniform to use this variables already

in the xowiki .adp files with the same name as in the master

templates.

- added @body.menubarHTML@ to allow the higher level master templates

to place the menubar. On the longer range, we might even prefer

@body.menubar@ to pass a generic (skin-agnostic) representation.

- replaced the hard wired placement of the menubar by a adp-controlled

layout

- added @body.title@ to provide a title suitable for <h1> in contrast

to @doc.title@ which is for <title>. Prefer usage of @body.title@

over @title@, but the latter variable is still provided.

- added csrf protection for wiki-search

- improve validity checking on tags (e.g. in path notation) to avoid

potential pg errors on invalid UTF-8