Throttles debug logging for one of two problematic debug log statements.
Puts lock releasing in finally blocks
Merge pull request #2052 from jakewins/2.0-logthrottle

Throttles debug logging for one of two problematic debug log statements.
Merge pull request #2068 from tinwelint/2.0-release-locks-fin

Puts lock releasing in finally blocks
Introduce tokens as int-id amended Identifiers to the ast

o Provide new planner with PlanContext
o Move {Label|PropertyKey|RelType}Id to ast
o Sketch out token resolution in Planner
o Use PropertyKeyTokens in Property, MapExpression, and schema commands
o Use LabelToken in HasLabels
o Use RelTypeToken in Patterns
Resolving tokens in the ast for the new planner
Add more tests for resolving token in ast for new planner
Merge pull request #2039 from jakewins/2.0-better-backup

Replaces full backup and HA copy store with a common implementation.
File url can open path containing special chars (e.g., &?%)

o Clean up and simplification of the code
More consistency checking for relationship group records

Added the following checks:
o RelationshipGroupRecord has invalid rel type id
o RelationshipGroupRecord has invalid next pointer
o RelationshipGroupRecord chain is unsorted
o RelationshipGroupRecord refers to relationship that is not in use
o RelationshipGroupRecord refers to relationship that is not first in its
  chain
o RelationshipGroupRecord refers to relationship that is of a different
  relationship type than its group
Adding cookie manager for downloading csv from websites which requires the client to handle cookies

o Add a helper class for spawning an http server for testing
Now closes the file channel after the test
Renamed LogWriter to LogBufferFactory, added Javadoc
Clarify the error message for when releasing locks claim prior to a master-switch.

Also dramatically reduce the output in the log, when the failed transaction is big and has taken thousands of locks, for instance.
Renaming Token to SymbolicToken and TokenId to NameId
Merge pull request #2077 from davidegrohmann/2.1-loadcsv-fixes-and-cleanups

Load CSV handles file urls with strange characteres (e.g., &?%) and http cookies
Split label id information from case class head of {Label|Property|RelType}Names
Fixed test breaking on winblows.
Enable Scala Style rule: no trailing white spaces at the end of lines
Merge pull request #2093 from boggle/2.1-resolve-tokens

2.1 Introduce token ids into the ast and resolve them for Ronja