Description of problem:
Some scripts have different permissions after installation to scripts from zip (execute permission is missing).

Version-Release number of selected component (if applicable):
EAP 5.3.0.ER2

Steps to Reproduce:
1. Install the EAP using default values
2. Navigate into $TARGET/jboss-eap-5.3/jboss-as/bin

Actual results:
-rw-rw-r--. 1 pkremens pkremens 1195 Mar 1 17:11 convert-dos2unix.sh
-rw-rw-r--. 1 pkremens pkremens 1031 Mar 1 17:11 jarcheck.sh
-rw-rw-r--. 1 pkremens pkremens 3639 Mar 1 17:11 jboss_init_redhat.sh
-rw-rw-r--. 1 pkremens pkremens 2491 Mar 1 17:11 vault.sh

Expected results:
-rwxr-xr-x. 1 pkremens pkremens 1195 Mar 1 17:11 convert-dos2unix.sh
-rwxr-xr-x. 1 pkremens pkremens 1031 Mar 1 17:11 jarcheck.sh
-rwxr-xr-x. 1 pkremens pkremens 3639 Mar 1 17:11 jboss_init_redhat.sh
-rwxr-xr-x. 1 pkremens pkremens 2491 Mar 1 17:11 vault.sh