Wish Compound operators

[tonigau]

I miss compound operators ++ -- += -= using B4R (I use them in GCBasic & FreeBasic)
I hope these could be included in future.

'Std syntax for increment:
PwrSampleCount = PwrSampleCount +1
SampleCnt = SampleCnt -2
SampleCnt = SampleCnt + IncVal

'Compound oerators:
PwrSampleCount ++
SampleCnt -= 2
SampleCnt += IncVal