BISERVER-9820 - disabled32.png and enabled32.png from unknown source

Removed the icon with copyright issues, enabled 32.png.  Moved the accept.png from data access over into its place.  It is 24 px, so I renamed it enabled24.png and updated the reference in plugin.xml.  Also, updated plugin.xml so that the test perspective sample works as intended.

Also, while in there, got with Wes and replaced the lock icon in case it was a copyright issue as well.
Merge pull request #811 from tkafalas/feature

[PDB-1597] Fix hidden file/folder display on dashboard browser.
Merge pull request #812 from jeffreythomas/dev

BISERVER-9820 - disabled32.png and enabled32.png from unknown source
BISERVER-9934 - Fixed the user and role creation with special
characters ( $, #, _, -)
Merge pull request #813 from rmansoor/master

BISERVER-9934 - Fixed the user and role creation with special characters ( $, #, _, -)
BISERVER-9948: Backed out change for Users and renamed it to 'Home'
Merge pull request #814 from wseyler/dev

BISERVER-9948: Backed out change for Users and renamed it to 'Home'
BISERVER-9961 - CSS/JS file displayed on Login instead of Home Perspective
Merge pull request #815 from rfellows/dev

BISERVER-9961 - CSS/JS file displayed on Login instead of Home Perspective
[BISERVER-9834] -- Updated Information Map html to include both style and content changes
Merge pull request #816 from krivera-pentaho/dev

[BISERVER-9834] -- Updated Information Map html to include both style an...
BISERVER-9809 - Updating the Samples
Merge pull request #817 from dkincade/master

BISERVER-9809 - Updating the Samples (from KC)
ENGOPS-92 - Updated the extensions ivy.xml to remove the transitive dependency on junit, ant, and ant-launcher
Merge pull request #818 from dkincade/master

ENGOPS-92 - Updated the extensions ivy.xml to remove the transitive dependency on junit, ant, and ant-launcher
BISERVER-9959 - Updated file icon for url and xaction
Merge pull request #819 from webdetails/BISERVER-9959

BISERVER-9959 - Updated file icon for url and xaction
BISERVER-9972 - Fixed rename logic to work with BA and DI server
[BISERVER-9900] -- Updated Information map html to have the correct content
Merge pull request #820 from rmansoor/master

BISERVER-9972 - Fixed rename logic to work with BA and DI server