Update to Bootstrap 2.3.2
Update NEWS
Added S3-dispatched input parsers.
Customize dispatch for NULL objects.

Don't provide class for input objects based on `type` field. Provide real NULLs to dispatched functions rather than empty lists.
closes #236: use sys.source(envir=) instead of source(local=)
closes #238: use keep.source() for sys.source()
Revert "Customize dispatch for NULL objects."

This reverts commit f4ada70e564e820c6abbab11c601d7498c5847f3.
Parse incoming NULLs as NA.
prepare the v0.8 release in the RC branch
Move methods package to Depends
fixes #288: moving shinyCallingHandlers() to a lower-level so that the shiny.error handler can be applied to observe() and isolate() as well
Update version number in NEWS
Merge branch 'v0.8.0-rc'
Bump version to .99 for development
Merge pull request #289 from wch/methods

Move methods package to Depends
Add quiet option to runApp
Merge pull request #295 from wch/quiet

Add quiet option to runApp
Only allow access via localhost by default

This can be overridden via the "shiny.host" option or by explicitly
passing the host parameter to runApp/runExample.
Fix #21: singleton and tags$head are not really compatible with reactiveUI

This commit fixes two problems:

- tags$head content was not properly hoisted into the head
  of the document when UI was reactively rendered
- singletons were not respected in renderUI

This makes it possible for input/output components that rely
on JavaScript libraries to simply put their script/style
dependencies in their input/output methods. This is contrary
to previous versions of Shiny where that approach would work
unless the component only appeared in renderUI/uiOutput and
not as part of the initial page render.
Fix dateinput docs for pt-BR language