A few features I've added during the latest hackathon

[coveralls]

Pull Request Test Coverage Report for Build 7115105463

• 30 of 76 (39.47%) changed or added relevant lines in 12 files are covered.
• 4 unchanged lines in 3 files lost coverage.
• Overall coverage increased (+0.3%) to 26.063%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/default-init.lisp	4	5	80.0%
src/dependencies-impl.lisp	0	1	0.0%
src/doc/widgets.lisp	0	1	0.0%
src/page-dependencies.lisp	0	1	0.0%
src/preview.lisp	0	1	0.0%
src/widgets/render-methods.lisp	0	1	0.0%
src/welcome/widget.lisp	0	2	0.0%
src/server.lisp	0	4	0.0%
src/dependencies.lisp	7	14	50.0%
src/doc/debug.lisp	0	7	0.0%
<!--	Total:	30	76	39.47%	-->

Files with Coverage Reduction	New Missed Lines	%
src/dependencies.lisp	1	52.54%
src/welcome/widget.lisp	1	0.0%
src/widgets/mop.lisp	2	24.29%
<!--	Total:	4		-->

Totals
Change from base Build 6611892595:	0.3%
Covered Lines:	2145
Relevant Lines:	8230

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💛 - Coveralls