Fix bloomchain on blockchain repair

* parking_lot in cargo.toml

* replace all lock invocations with parking_lot ones

* use parking_lot synchronization primitives

ui compilation feature

is_zero() and pow() optimisations for uint

Conflicts:
	.travis.yml

Optimizing & Cleaning the build

Conflicts:
	Cargo.toml

* Strip colour for everywhere except the terminal.

* Log to file.

Fixes #1560.

* Fix indentation.

[ci:skip]

* Remove unnecessary clone()ing.

* Update setup_log.rs

* remove unnecessary mutex in logging (#1601)

Conflicts:
	.travis.yml

Using streamlined parity-ui repository

Optimizing InstructionInfo access.

V7 Migration progress indicator

bring snapshotting work into master

* Bumping clippy

* Fixing warnings

Conflicts:
	evmbin/bench.sh

* expunge &Vec<T> pattern

* fix travis