<A> tags around links

Rewrite makeHTML (adding textwithLinks) and slideTemplate (as
slideTemplatewithLinks) methods, wrapping links with <A> tags.
version 0.22
Change to test a git config thinger.
add cdent options
...
0.25
Add per slide scripting support to run externals
fix an undefined warning
name not needed
Support for auto-sizing slides each time the slideshow is run
Merge pull request #2 from wolfsage/feature_auto_size

Support for auto-sizing slides each time the slideshow is run
Released version 0.26
Support for running shell slides
Merge pull request #4 from mikegrb/master

Support for running shell slides
Released version 0.27
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/Vroom/Vroom.pm