DOCS-693 excessive disk space
DOCS-693 migrate Troubleshooting page
DOCS-491 memory faqs
DOCS-491 first draft
DOCS-491 review edits
DOCS-693 review edits
DOCS-693 edits
DOCS-491 review edits
Update source/core/read-operations.txt

Modified for better translation
grammar and readability

corrected verb agreement ("are still require" -> "still require") and adjusted punctuation to improve sentence division and readability 
Add - to tar to read from stdin 
merge: signal typo fix
merge: typo fix
merge: minor fix
Update source/reference/command/compact.txt

Changed the note about the status change for a compact to be a warning 
and altered the case of the states to make it more in line with what 
is actually displayed in rs.status() and added a link to the state 
definitions for more info.
DOCS-937: fixing error page processing
merge: DOCS-936
DOCS-931: reindex propogation
DOCS-915 clarifying example
DOCS-883 add db.serverBuildInfo()