parseComplete event now also supplies doclets

The parseComplete event only supplied plugins a list of files that
have been looked at before, now it also supplies the parsed doclets
Allow the presence of inline tags for a @returns tag that does not have a type spec.
Typo fix.
Update README.md

Changed clone URL for repo to HTTPS read-only so it doesn't require keypair access.
Merge pull request #467 from cgwyllie/patch-1

Update GitHub URL in README.md
Merge pull request #444 from lddubeau/bugfix-return-without-type-with-inline

 Allow the presence of inline tags for a @returns tag that does not have a type spec.
minor code cleanup
improve debug stack traces by disabling optimization
prevent crashes in lenient mode when a returns tag has no value (#451)
prevent crashes in lenient mode when a param tag has an invalid type expression (#451)
change 'virtual' to 'abstract' in default template output (#432)
make the default template generate pretty-printed source files by default (#454)
generate links correctly when text has extra [bracketed] strings (#470)
bump revision
Fix for jump to source file line
set Rhino shell's JS version to 180 (#477)

fixes a crash with JS 1.8 keywords (such as `let`)
unit tests for `let` keyword (#477)
Add class line to span-tags for line-numbers
Update css
long-overdue update to the template README
Merge pull request #475 from Kienz/lineJumpFix

Fix for jump to line in source file