mod_bosh: Only enable host-agnostic HTTP routing when enabled globally This way the host-agnostic http://*:5280/ handler is not enabled, but BOSH can still be used with any local VirtualHost Ref #1712

util.format: Fix typo in comment [codespell]

mod_pep: Fix typo in comment [codespell]

mod_bookmarks: Fix typos in stanza error messages [codespell]

mod_admin_shell: Fix typo in comment [codespell]

modulemanager: Shorten metadata keys to improve readability and memorability

Revert util.debug change accidentally committed in e157e5c79daa

util.pluginloader: Fix method to return any module metadata (luacheck)

modulemanager: Add plugin load filter that reads module metadata from source Metadata in modules is added using lines formatted as: --% key: value Where key is a valid identifier string, and value is also a string (leading and trailing whitespace are trimmed during parsing). The initial supported keys are: --% requires_core_features: feature1, feature2, ... --% conflicts_core_features: feature1, feature2. ... These 'features' map to features reported by the new core.features module. A benefit of this load-time metadata approach compared to e.g. something like module:requires()/module:conflicts() is that we can continue to look in module search paths for a suitable module. Aborting an already-loaded module due to a version conflict would be too late.

modulemanager, moduleapi: Switch to new pluginloader interface