New Grunt task to serve dist build
Fix to remove the js error when opening/closing frames.

TypeError: undefined is not an object (evaluating 'val.replace')
These js files are still included unless they are
comment out with //- or completly removed.
They should not be there in the first place.
Affects browser < 2.2.
Fix outdated xref in docs.
Remove <pre> borders in result frame
Merge pull request #3178 from cleishm/forward-filter

Create a filter for dealing with X-Forwarded-*.
Back to development version.
2.1.5-SNAPSHOT -> 2.1.6-SNAPSHOT
Reinstate files that were erroneously deleted during the release.
Merge pull request #3145 from nawroth/update-config-xref

[2.1] Fix outdated xref in docs.
Updating javadoc and refcard links in PDF. Adding a link to javadocs.
[1.9] Fix backup service incorrectly initializing new log with -1 as previous txId.

The backup service receives a transaction (the last one) and should initialize
the log header with its txId minus one.
Merge pull request #3200 from nawroth/update-relative-links

[2.1] Updating javadoc and refcard links in PDF. Adding a link to javadocs.
Merge pull request #3128 from oskarhane/dist_server_grunt_task

[2.0] Browser: New Grunt task to serve dist build
Merge branch '2.0-maint' into 2.1-maint
Merge pull request #3129 from oskarhane/fix_replace_js_error

[2.0] Browser: Fix to remove the js error when opening/closing frames.
Merge pull request #3149 from oskarhane/remove_pre_borders

[2.0] Browser: Remove <pre> borders and margin
Merge branch '2.0-maint' into 2.1-maint
Merge pull request #3206 from martinfurmanski/1.9-backup-incorrect-log-header-previous-txid

[1.9] Fix backup service incorrectly initializing new log with -1 txId.
Merge remote-tracking branch 'upstream/1.9-maint' into 2.0-maint

Conflicts:
	enterprise/backup/src/main/java/org/neo4j/backup/BackupService.java
Merge pull request #3211 from davidegrohmann/merge-1.9-into-2.0

Merge 1.9 into 2.0