fixed #1241 -  Deprecate net.liftweb.builtin.snippet.A
** Changed SHtml.a not to use the builtin A object, but to use fmapFunc instead
Add back code deleted in 380ccf0
Add ajax_? to Req to tell whether the req was tagged as ajax.

Identification is done using the X-Requested-With header.
Handle potential multiple values for X-Requested-With.

If any are XMLHttpRequest, we return true for ajax_?.
* More API documentation.
** Mostly net.liftweb.http.js.*
Merge pull request #1254 from lift/diego_doc-rec-2

* More API documentation.
Merge pull request #1252 from lift/asc_issue_1252

Add Req.ajax_? function to identify ajax requests.
Improve verbiage of Jq* docs, include links to jQuery API where relevant.
Verbiage and uniformity tweaks to JSArtifacts API docs.
Add support for 2.9.2
* Fixed #1251 - Add LiftNamedComet to Lift-webkit
Issues 997/906 - Remove deprecated DB code from Record. Remove MongoDateListField and JObjectField.
Updated RecordTypeMode to work with Squeryl 0.9.5
add ajaxuntrustedSelect
It seems I had some issues with an older version of Squeryl 0.9.5 in my ivy cache when I put together #1257.  This should fix any problems and get Jenkins building again.
Merge pull request #1264 from tjweir/master

Add ajaxUntrustedSelect
Deprecated DB.use transaction support and added a buildLoanWrapper method for better integration with Squeryl transactions.
As discussed a while back, S.location is stored in a RequestVar and if the value was accessed before request state had been initialized it wasn't being retried.  This will check repeatedly, but only if the RequestVar does not already hold a Full value.
Makes Squeryl-Record both aware of the dirty_? flag, which is reset after values are loaded from the DB, and utilize runSafe during data loading.
Some updates to Record Fields.  Added a check on whether the newly set value differed from the previous value before setting the dirty_? flag in setBox.  In the process of setting up unit testing for that feature, I noticed that non-mandatory fields weren't being tested properly, and fixing that caused some tests to fail that required a few other changes.  I also tried to add a bit more API doc as I went through.