Make widget defer rendering properly.
Don't render the content if widget set deferred.
Moved stopwatch and extension initialization. Resolves #1193

Moves the creation of the stopwatch component inside the provider
initialization and the initialization of extensions inside it's own
method. Added the call to initExtensions to the latest possible position
- after mountpoint initialization and before processing "before" handler
(which may have additional handler added by extensions).
Merge pull request #1202 from kkriehl/master

Moved stopwatch and extension initialization. Resolves #1193
Moved stopwatch and extension initialization. Resolves #1193

Moves the creation of the stopwatch component inside the provider
initialization and the initialization of extensions inside it's own
method. Added the call to initExtensions to the latest possible position
- after mountpoint initialization and before processing "before" handler
(which may have additional handler added by extensions).
Bumping version to 1.6.2
Hopefully fixing the Stack-issue. See #1207, #1204
Merge branch 'release/1.6'

Conflicts:
	app/src/Bolt/Application.php
Modified / rewrote RateIt ext. to support multiple widgets
Setting version number to "1.6.2 RC" to roll out a test-release.
Setting version to 1.7-dev. this is master.
Setting version to 1.6.2 RC in release/1.6 branch
A few less 'console.log' statements won't hurt.
Fixed HTML output from revamped RateIt extension.

"I made a boo-boo and showed it to Professor Hawking! *faints*"
Duplicate attribute in RateIt HTML output fixed.
Merge branch 'release/1.6'

Conflicts:
	app/src/Bolt/Application.php
Merge pull request #1189 from ntomka/widget_defer

Widget defer
Merging.
Merging.
Bumping version to 1.6.2 final.