Z UNITS: A program for converting units

[StephenG1CMZ]

Salvomic reported that this program does not compile.

The problem is 6 spurious spaces, which are visible on the Android emulator but not visible on some systems. Simply remove those spaces and it will work.

Change 3 lines containing variations of "HLP3 (SL)" to "HLP3(SL)" - the position of the space is different on each line.

Change "a cre" to "acre"
Change "1_ gal" to "1_gal"
Change "1_th erm" to "1_therm"

Apologies to Salvomic for cluttering up his thread with this issue.