Fixes #4091: transform the igration script to create the data at migration time
Merge pull request #352 from ncharles/bug_4091/dev/speed_up_migration_time

Fixes #4091: transform the igration script to create the data at migrati...
Merge branch 'branches/rudder/2.8'
Fixes #4086: Correct node role on deleted and pending nodes
Merge pull request #355 from VinceMacBuche/bug_4086/display_role_message

Fixes #4086: Correct node role on deleted and pending nodes
Fixes #4097: Add 2.8 Logo
Merge pull request #354 from VinceMacBuche/ust_4096/Add_2.8_logo

Fixes #4097: Add 2.8 Logo
Fixes #4043: There are no modificationS to save.
Merge pull request #357 from VinceMacBuche/bug_40403/THERE_IS_NO_MODIFICATIONS_TO_SAVE

Fixes #4043: There are no modificationS to save.
Fixes #4100: Add error log when rudder-users.xml is malformed
Merge pull request #356 from VinceMacBuche/bug_4079/rudder-users.xml

Fixes #4100: Add error log when rudder-users.xml is malformed
Merge branch 'branches/rudder/2.6' into branches/rudder/2.7
Merge branch 'branches/rudder/2.7' into branches/rudder/2.8
Merge branch 'branches/rudder/2.8'

Conflicts:
	rudder-web/src/main/webapp/images/logoIndexRudder.jpg
Fixes #4104: Change Directive information display
Merge pull request #358 from VinceMacBuche/ust_4103

Fixes #4103: Change Directive information display
Merge branch 'branches/rudder/2.8'
Change version of pom.xml to 2.8.0~rc2-SNAPSHOT
Merge branch 'branches/rudder/2.8'
Fixes #4114: Menu about change request reappear again.