Metacat

add note about DataONE CA chain file when configuring MNs at Tier 2+

prep for 2.0.2 release by updating the version numbers.

update for 2.0.1 upgrade -- scripts, docs, readme

correct block formatting for tomcat config changes

add tomcat config options for DataONE identifiers with slashes

update MN registration screen shot and amend instructions that say a nodeId will be assigned during registration.
add section about generating SM for a new Member Node that has existing Metacat data.

include gastil's changes re: pathquery and 'delete'
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5516

Add details for configuring Apache to use client certificate authentication.

correct Javadoc link http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5516

apply Gastil's edits. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5516