[MoveTask] Added preservepermissions support.

[siad007]

Preserve permissions from copy task was not taken at all i.e.
<move preservepermissions="false" ... was not possible.

[codecov]

Codecov Report

Merging #1274 into master will increase coverage by <.01%.
The diff coverage is 100%.

@@             Coverage Diff              @@
##             master    #1274      +/-   ##
============================================
+ Coverage     51.59%   51.59%   +<.01%     
  Complexity     9320     9320              
============================================
  Files           480      480              
  Lines         22865    22867       +2     
============================================
+ Hits          11797    11799       +2     
  Misses        11068    11068

Impacted Files	Coverage Δ	Complexity Δ
classes/phing/util/FileUtils.php	70.83% <100%> (+0.35%)	83 <0> (ø)	⬇️

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