[equinox-dev] p2 update

[Pascal Rapicault <Pascal_Rapicault@xxxxxxxxxx>]

Hello,

The night brought us a new platform build
(http://download.eclipse.org/eclipse/downloads/drops/I20080327-0100/index.php)
 including p2 fixes for the most pressing issues that have reported against
previous builds:
      - p2 is now capable of discovering plugins dropped in the plugins
folder, like you have always been able to do. That said, going forward we
still recommend people to use the dropins folder
(http://wiki.eclipse.org/Equinox_p2_Getting_Started#Supported_dropins_formats).
      - more resilience in what gets installed from the dropins folder
      - better handling of optional dependencies at install time

Please try this build for further testing,

Thank you,

PaScaL