Fix for 'hoverable' in the sidebar.
Only show "extend" option in menu if we're allowed to see it.
Only allow people in "Extend" if they have the correct privileges.
Remove deprecated insertSnippet() function...  Kittens will cheer!
Make addSnippet() use $this->getName() over $this->namespace
Make addWidget() use $this->getName() over $this->namespace
Remove deprecated function insertWidget()
Make getConfigFiles() use the Bolt config directory for extension config
files
Move extension config file location and loading to
app/config/{ExtensionName}.yml
Remove deprecated getInfo() function
Remove deprecated init() function
Cleanup use of $this->namespace a little
Less of $this->info()
Typo: 'toogle' -> 'toggle'. Fix "mobile" menu on Firefox. Fixes #1590.
Minor tweaks in sidebar CSS.
Changed "Omnisearch…" placeholder to "Find…"
updating CSS.
Made the "flashbag messages" into a block, so we can override them on a few select pages.

Much better this way, I think. Do you agree, @rarila ?
Call to a member function getStorageType() on a non-object
Revert "Call to a member function getStorageType() on a non-object"

This reverts commit bd6af262beae8649f0001c373135fb9fe77256d6.