Fix for:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=234216
- centralize drop support through a single drop controller

https://bugs.eclipse.org/bugs/show_bug.cgi?id=250145
- non-breaking drop customization API change

Partial fix for:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=251794
- add basic customization data and commands for attributes, parent and child tags.
20 files changed
tree: 0b64229182e82858cc1b3c1be9a88981ffedf58e
  1. assembly/
  2. jsf/