Bcrypt, Scrypt, BSON, string operations and tests

[n1474335]

A variety of new operations, tests and small tweaks:

New operations

• Escape and Unescape String
• Escape Unicode Characters (Closes Unicode encode support #145)
• Bcrypt
• Scrypt (Closes Operation request: Bcrypt and Scrypt #258)
• Bcrypt compare
• Bcrypt parse
• BSON serialise
• BSON deserialise

Tests for the following operations

• To Hexdump
• From Hexdump
• BSON serialise
• BSON deserialise
• To Base64
• From Base64
• To Hex
• From Hex
• To Charcode
• From Charcode
• Register
• Label
• Comment
• Bcrypt
• Scrypt
• Escape string
• Unescape string

Small tweaks

• Removed moment-timezone from the Webpack ProvidePlugin - it is now imported into each module as required
• The 'To UNIX timestamp' operation now displays the full datetime it has parsed to prevent mistakes when converting ambiguous date formats (i.e. 01/02/2000 could be dd/mm/yyyy or mm/dd/yyyy)