Added a few help files
Multi level multi select now implemented
Multiple multi-selects are now working
Removed warning that doesn't apply to muli-level selections
Removed annoying spacing
Remove another annoying space
Cleaned up more whitespace
Renamed button
Added remove button to remove prior selections
Merge branch 'master' of https://github.com/jenkinsci/extended-choice-parameter-plugin

Conflicts:
	src/main/resources/com/cwctravel/hudson/plugins/extended_choice_parameter/ExtendedChoiceParameterDefinition/config.jelly
	src/main/resources/com/cwctravel/hudson/plugins/extended_choice_parameter/ExtendedChoiceParameterDefinition/index.jelly
Added a remove button and removed the li entries
Updated to support removing selections and always allow adding another one
Merge branch 'master' of https://github.com/jenkinsci/extended-choice-parameter-plugin
Renamed a couple things
Remove button no longer visible when only one selection div remaining
Selections are now numbered
Mulit level single select no longer numbered
Fixed bug where you couldn't reselect something previously selected
cleaned up white space
Removed debugging statement