Pasting a task in a text editor: #29730

Use the COMMON_PARENT variable to determine the correct relative
path for returned files.
This is a fix of issue #27726.

just another workaround

reimplemented isLeaf()

selecting node before accessing in

* Fix bug related to suggestion cache which caused items to
not get cleared when the document was edited after having
been set from the cache
* Fix javaparser module:
- don't add "create method" suggestions when the target
class is in package java.* or javax.*
- fix confirmation panel double-line separators
- add suggestion check which helps identify usage of "size"
when you should use "length" and vice versa
* PMD fixes:
- add autofix to remove imports that are in the same
package, or classes in java.lang.
- make confirmation panel more specific
- upgrade to PMD-NetBeans 0.70 and PMD 1.03
- change build script
- set priority on suggestions, since PMD rules
now provide this attribute
* Change API to include medium-high and medium-low priorities,
such that we can properly reflect priorities on PMD rules.
Since "normal-high" didn't sound right, I renamed "NORMAL"
to "MEDIUM" as well, which resulted in having to modify
many other modules as well.

* During HTML export, allow icons to be exported as well. This
takes the Image objects and exports them as .png files in the
same directory as the exported HTML, and refers to these files
from the HTML. (This relies on ImageIO, which is only present
in JDK1.4 and on. Therefore, this functionality is only enabled
for JDK1.4.)

* Implement a document suggestion cache. This makes switching back
and forth between files "immediate" once the suggestions have been
computed in the first place. The suggestions are immediately posted.
* Fix HTML Rewrite action such that it can operate on not-yet-open
data objects (it opens the document before processing it.)

Edit build.xml to add an nbinstaller task.
Split clearcase profile XML files in two to provide a unix and
win32 version.

Ignoring language and country