MoLib v5.0.0 First version with MoLibUI widget library

Changes since previously tagged release (3.0.0):

5.0.0

• MoLibUI: Moved code from DynamicBoxer DBoxUI.lua so it can be reused
  (see example of use at the end of
  https://github.com/mooreatv/DynamicBoxer/blob/master/DynamicBoxer/DBoxUI.lua)

On going updates from June 7th-30th 2019
4.1.0

• Incompatible change:
  VerifySecureMessage returns true or false as first argument and an error message as
  second argument instead of printing their own Warning
• adding :CloneTable as convenience shortcut deepmerge into a new table, also handles nicely nil and non table source
  and will always return a table
• adding :PrintDefault and :PrintInfo for white and blue printing with format'ing
• colors tweak
  4.0.0
• Big incompatible change! all functions now declared with ":" and not a mix and match of "." and ":"
  check all the callers, always use ":" !
• added LRU:exists() and :newest() (and earlier :fromTable(table) and :toTable())
• adding .Factions list of possible values returned by UnitFactionGroup()
• fix ML.name use instead of self.name use in debug print
• :Debug now shows SS.XX prefix where SS is modulo 100 seconds and XX hundredth of seconds
• added LRU:toTable() and LRU:fromTable() and optional table argument to constructor (ML:LRU()) to import/export to flat table
• ML.secureFutureThreshold = -5 ML.securePastThreshold = 45 changeable defaults instead of hardcoded -5 and +15 seconds before
• Switched hashing to be 64 bits (2x32bits to be precise), :Sign and :CreateSecureMessage uses the 64bits hex string
• new :ToHex(n) that gives a 32 bit (8 characters long) hex string representation (lua's %x fails for 2-4B)
• CreateSecureMessage and VerifySecureMessage both now return the signature to be used as messageId
• Dump/Debug etc now properly escape the wow | sequences
• new .StartsWith(str, prefix [, cb]) returns true and the reminder of the str if str starts with prefix,
  optional cb argument is called with reminder of str after prefix if a match is found.
• new :CreateSecureMessage and :VerifySecureMessage functions to exchange time limited secure messages
  based on 1 visible and 1 secret token, embeds server time and checks it too (messages stay valid for 15s)
• new :Sign(msg, secret) which returns the long hash of msg .. secret, also exposed .Hash() in addition
  to earlier .ShortHash()
• new ML.LRU(capacity) instance constructor with :add() and :iterateNewest() and :iterateOldest() methods
• the Dump function (and thus Debug, etc...) can now print structures with pointer without infinite loop
• start of some tests in tests/ directory, and reduced reliance on wow specific functions to limit the number of shm needed
• changed all functions using :Debug to be :Functions (take self arg)
  so the debugging level of user addons embedded under different
  namespace do work (RandomId)
• new :AddHashKey to add a single alphanum character hash at the end of a string
• new :UnHash to check validity of, and remove previous hash key
• new :GsubEsc(str) escapes a string so it can be used literally
  as a string.gsub(haystack, needle, replace) needle (ie escapes %?*-...)
• new :ReplaceAll(haystack, needle, replace, ...) replaces literally
  every occurrence of needle by replace in haystack, rest of signature
  and return is same as gsub()
• new :ShortHash(str) returning 1 alpha num hash of input string (and
  the longer 32 bits hash numerical value)
• changed DebugEvCall to take mandatory level arg
• new :RandomId(len) for random alpha num string of length len
• new :Warning(formatStr, ...) for warnings with nice orange color
• :Debug now takes optional level first argument (if absent level is 1), use higher level
  for more verbose levels
• new :Error(formatStr, ...) for errors in red function
• Format() and thus Debug() now Dump()s table arguments
• GetMyFQN when called to early can fail (for instance at UPDATE_BINDINGS time the realm is nil(!))
• Darker green for :Debug() to not confuse with guild chat

3.1.0 June 6th 2019

• MoLib can now be installed in a different namespace than the one of the addon's name
  use MoLibInstallInto(namespace, name) to do so
• As a consequence Debug() and MoLibInit() must be called using : so they can access state
• Adding multi valued Dump(...)
• Adding debug Ev handler DebugEvCall
• prefix seconds (server time) prefix to debug logging
• adding GetMyFQN fully qualified characterName-normalizedRealm