Fixes #5347: Create system variable CONFIGURATION_REPOSITORY_FOLDER to define the configuration repository location
Fixes #5644: We can't search for "Name =" for an environment variable name in node
Merge pull request #713 from fanf/bug_5644/we_can_t_search_for_is_defined_for_an_environment_variable_name_in_node

Fixes #5644: We can't search for "Name =" for an environment variable na...
Fixes #5961: Generating policies failed with "key not found: LICENSESPAID"
Merge pull request #710 from ncharles/bug_5347/dev/define_sys_var_for_repo

Fixes #5347: Create system variable CONFIGURATION_REPOSITORY_FOLDER to d...
Merge pull request #714 from fanf/bug_5961/generating_policies_failed_with_key_not_found_licensespaid

Fixes #5961: Generating policies failed with "key not found: LICENSESPAID"
Merge branch 'branches/rudder/2.10' into branches/rudder/2.11

Conflicts:
	rudder-core/src/main/scala/com/normation/rudder/services/policies/SystemVariableService.scala
	rudder-web/src/main/scala/bootstrap/liftweb/AppConfig.scala
Merge branch 'branches/rudder/2.11' into branches/rudder/3.0

Conflicts:
	rudder-core/src/main/scala/com/normation/rudder/services/policies/SystemVariableService.scala