[Pydev-code] Code folding problem

[Aleks T. <a...@to...>]

Hi Fabio,
before making a new release, I was going through a list of all 
the open bugs. There is 1 where I need your help:

It is

[ 998497 ] 0.5.3 breaks hyperlinking and highlighting of current line

I've fixed the hyperlinking bit, but when I try to fix highlight 
of current line & showing of the print margin, I break code 
folding. This is what I've done:

- Current line highlight & print margin were not displayed 
because PyEdit was lacking a sourceViewerDecorator. When I fix 
this by doing:

PyEditProjection.java:

changed:

protected ISourceViewer createSourceViewer(Composite parent, 
IVerticalRuler ruler, int styles) {
     return new PySourceViewer(parent, ruler, getOverviewRuler(), 
true, styles, this);

to:
     ISourceViewer viewer =  new PySourceViewer(parent, ruler, 
getOverviewRuler(), true, styles, this);
     getSourceViewerDecorationSupport(viewer);	// make sure we 
get decoration support
     return viewer;

The folding arrows are no longer visible. Any clues how might we 
be able to have folding & line highlight/print margins at the 
same time? It seems like some annotation provider conflict, the 
class names make me dizzy trying to figure it out.

I did not check in this change.

Once this is resolved, we'll be ready to release.

Aleks