basic code to fold/unfold functionality (#11), taken from SmartMarkdown. Work in progress
doing header autocompletion and folding play well together
after autocomplete, leave the cursor where the undeline finish. and do not eat a futher blank line
remove prints
keybinding for win and osx
doc folding
image folding
image folding
upstream merge
merge upstream changes
Merge commit 'd7c4a263d015' into 11_foldable_headers
folding with shift+tab instead just tab, so completions works again
Merge branch '11_foldable_headers'. this fix #11