Fix an unchecked warning in BaseWriter.java
BaseWriter.getAnchorFromName: use the last parenthetical instead of the first

Otherwise, links to "() (parentheses)" point to ".html" instead of
"parentheses.html".
Make IndexWriter.Alphabetizer conform to the Comparator requirements

That is, make it return "less" when the first string starts with a
symbol, and the second one doesn't. Otherwise compare(a, b) may not
equal -compare(b, a), and sorting might fail.
Fixed #321 by adding clarification that draw() is required for triggering mouse and key events
Added Redis library to contributions.
Merge branch 'master' of https://github.com/processing/processing-web
Updated errata file for Handbook
r should be row #324
typos #327 #328 #329
missing period #326
typo #325
Remove 2013 Fundraiser note from homepage and download form
Corrected param names in description to be consistent with new param names in source
adding release 2.1.1
Exhibition Update
Correction to else.xml
Correcting object reference in PShape tutorial.
Merge pull request #345 from ybakos/pshape_tutorial

Correcting object reference in PShape tutorial.
Added blobscanner to contributions.
Merge branch 'master' of https://github.com/processing/processing-web

# By Daniel Shiffman (4) and others
# Via Daniel Shiffman (1) and Yong Bakos (1)
* 'master' of https://github.com/processing/processing-web:
  Correcting object reference in PShape tutorial.
  Correction to else.xml
  Exhibition Update
  adding release 2.1.1
  Corrected param names in description to be consistent with new param names in source
  Remove 2013 Fundraiser note from homepage and download form
  typo #325
  missing period #326
  typos #327 #328 #329
  r should be row #324
  Updated errata file for Handbook