Merge pull request #1669 from jdecuyper/gh-pages

Add documentation for the nextSearchTerm function
Updated docs for `select2-clearing` event.
Merge pull request #1676 from duncansmart/gh-pages

Updated docs for `select2-clearing` event.
catch up to master
3.4.3 release
remove incorrect warning. fixes #1730
catch up to master
catch up to master
Documentation of select2-removing event feature.

Addition of documentation highlights the new event's purpose and usage.
Code has been added to the "Events Log" section of the documentation to
illustrate usage of the event in practice.
Merge pull request #1783 from avelis/gh-pages

Documentation of 'select2-removing' event.
3.4.4 release
switch to 3.4.4 scripts
catch up to master
release 3.4.5
catch up to master
catch up to master
remove unreleased warning
add unreleased comment to portion that needs to be stripped when releasing
verbiage describe how to use id property with ajax calls.

In reference to issue #852
Merge pull request #1898 from dpollock/gh-pages

verbiage describe how to use id property with ajax calls.