- Collector #342: Avoiding insertion of a BASE tag for file objects
       with content-type text/html

  attribute by calling "image.tag(border='')".

*first* entry (and not the last one as assumed before).

- Adjust test to create a big file that will have a Pdata entry of smaller
  size

- Fix pdata_map lookups with first-entry-size in mind.

Image object. Fix by only calling manage_upload when we have a non-empty
file.

byte ranges because Acrobat Reader for Windows chokes when overlapping
ranges have been merged.

As the 'if 1:' block for diff preservation was heavily tabbed anyway, I
removed an indent level and the 'if 1:' statement.

Upload buttons on DTML, Py Scripts, Files, Images and PTs raise an error
if the file is not specified instead of clearing the source (Bug #144)

        are no longer deletable to prevent malfunction.

object content if the content is a text type and under 64K; updated help
files.

so that ExtensionClass can find the correct <name>__roles__ attribute
of the method's class.  However it was discovered that this protocol
has a flaw: if a DTMLMethod is bound to multiple names, there is no
way for default__class_init__ to tell which name is the right one.

This change adds code that detects the condition and makes the name
explicit in all places where it occurs in the Zope core.  There are
likely products out there that have the same condition so they will
need a small correction.  For now this is a warning but it might be
appropriate to later make the condition an error.

- Update the CHANGES.txt file.

a Python reserved word.

in 304 response to stop apache from returning Content-Length of 0 to client.

Changed the tab order of files and images to be consistent with that of ObjectManagers.

separate function.

Verify content type based on image binary representation, not just file extension