[fixes] added template and small toolbar if in grid

[fix] ignore permissions when deleting linked ToDos and Comments, and unlink Communication instead of deleting them

[realtime] cleanup & auto-refresh doc

[fix] Allow appending to communication, don't pull sent email

Merge branch 'commit-only-on-write' of https://github.com/rmehta/frappe into rmehta-commit-only-on-write

Conflicts:
	frappe/website/doctype/web_page/web_page.json

Use custom HTML code if Custom Format is checked, else try using Print Format builder format

Conflicts:
	frappe/__version__.py
	frappe/core/doctype/communication/communication.json
	frappe/hooks.py
	frappe/model/document.py
	frappe/public/css/form.css
	frappe/public/less/form.less
	requirements.txt
	setup.py

Watchdog version updated

Executing the 'bench init frappe-bench' command in OSX the latest version of watchdog fails. Using watchdog 0.8.0 it works properly.

[v6] fix data import test case