Tweak font size & padding on the floating bezel/toast used for reflow.
Toast: Set autoresize mask on toast to make all margins flexible.

This allows for proper repositioning of the toast when the device
is rotated.
Toast: Bug fix & more aesthetic tweaks

Bug fix:

- For toasts with a title but no message, calculate the wrapper
view height using the title label's bounds instead of the message label's.

Aesthetic tweaks:

- Change padding back to its original value of 10
- Change font size to 14
Toast widget: When displaying toasts, remove "pending" toasts.
Stop all in-progress animations when showing a new toast.

Issue: This prevents the activity indicator from showing.
New toast cancels old toast.

- objc_getAssociatedObject returns an object; make the assignments.

- Use UIViewAnimationOptionBeginFromCurrentState to replace an animation
  with another animation; this is used to abort the animation in
  progress. Found an answer on Stack Overflow that suggested it.

- Set the kDurationKey associated object to 0.0 before cancelling; this
  eliminates the fade-out time if the animation was cancelled during
  fade-in.

- Change over to use the new block-based animateWithDuration:; this
  eliminates all problems with objects being retained or not.
Merge commit 'bde0500' into from-current-dlreader

This duplicates the old commit titled "Merge branch 'vendor-toast' into
open-books-with-joined-accounts"

Changes from the original merge attempt:

- Kept the vendor usage of #pragma mark
- Left in the testing of objc_arc before calling autorelease.
- Autoresizing mask left on wrapperView
- Shadow code for wrapper view retained; our tweaks turn it off anyway
  by setting kDisplayShadow to NO.
- Kept as close to vendor spacing usage as possible. (Use git diff -w to
  see differences in spacing).

These changes were kept to prevent future merge conflicts with the
upstream.

* commit 'bde0500':
  Adding shared scheme
  Issue #4: Adding ARC support for Toast and demo project
  Removing userdata from the project file
  Example explicitly sets autoresizing mask on custom Toast view
  Issue #3: setting autoresizing mask on toast views to fix rotation issues
  Editing readme again
  Editing readme
  Adding basic support for activity views
  Added a define to turn shadow on/off at compile time. Enabled by default.
  Added a shadow to the toast
  updating readme
  switching floats to CGFloats
  Formatting improvements
  Improved code formatting
  Updated the project settings to use LLVM

Conflicts:
	Toast/classes/toast/Toast+UIView.m
Merge pull request #1 from datalogics-kam/from-current-dlreader

Merge DL Reader changes to Datalogics fork