[wtp-dev] released code for editing components

[David M Williams <david_williams@xxxxxxxxxx>]

I've updated config maps for

     org.eclipse.jst.jsp.core
     org.eclipse.jst.jsp.ui
     org.eclipse.wst.sse.ui

to address following bugs for M3

https://bugs.eclipse.org/bugs/show_bug.cgi?id=86009
JSP Refactoring doesn't work

Some conditions result in path errors
we should have
been ignoring. 



https://bugs.eclipse.org/bugs/show_bug.cgi?id=86019
Should fail gracefully if non structured
document used by structured editor

If XML file contains 'project tag' or
users try and associate XML or
JSP editor with their own file extensions,
things don't work right.
The proposed fix doesn't really fix
users desired use of
editors/documents, but prevents a lame
"can't instantiate editor"
error. Instead, users will get basic
text editing and better
diagnostics to the log file. We need
to wait for, at
least, https://bugs.eclipse.org/bugs/show_bug.cgi?id=37668
from
platform UI for complete fix/functionality.
This actually touches a lot of code,
but is just "instanceof" and null
checks.