symphonists/reflectionfield

and thus 1.D #35

It is not always wanted to do force a relative look-up.
It may allow to shorten the xpath selectors, but prohibits the usage of
xslt functions.

This commit also silences any errors/warning emited during evalutation,
to prevent a fatal crash during rendering.

Fixes #31

Merge pull request #29 from hananils/master

- Added reflection field handle to `param` node
- Moved `root` and `workspace` nodes to `param` node to conform with the front-end XML structure
- Added XSLT utitlity instructions

…field into integration

Instructions to avoid being asked how this has to work with XML Importer - you're free to modify how you se fit. This applies to current version so no need to update versions etc.

1.4.1 has already been taggued but not release (nor part of any branches)

Commit were 8d7d589 and 2ea0797

PR #25 added similar code 42bdc31

Add Support for XML Importer

Run the Reflection field on Post Create / Edit within the XML Importer by registering for the delegate.

For those seeking to use this functionality it is of utmost importance that in the XML Importer you create a 'dummy' entry such as `concat("","")`to create the initial row in the database. Reflection field only does an update on the field, thus if no entry is found in the DB this will remain blank.

Adding Date Created and Modified Date to XML

Added the getXpath function. This allows for reflecting creation date in reflection field.

Also added 'Workspace' and 'root' constants for use in reflecting image paths.. i.e. Association_ui_selector type approach

Symphony 2.3 compatibility

Changes for a 1.2 release

…nfield into unstable