10_install_server/00_install_intro.txt: Add advice on partitioning
Merge pull request #19 from coredumb/ust3932/implementation/advice_separate_partitions_2.4

10_install_server/00_install_intro.txt: Add advice on partitioning
Merge branch 'branches/rudder/2.4' into branches/rudder/2.6
Merge branch 'branches/rudder/2.6' into branches/rudder/2.7