Created attachment 342787 [details] [review]
patch to enam

Sometimes enums take extra place and force paying extra attention on them.
Especially that, which have many values and\or values, which developer can know from reading enum's name and\or several first values.

If add possibility to write enum's values into one line, separating with comma, than this problem will be resolved:
"""
enum TestEnum
	AET, EAT, TEA,
	SS
"""

Also such definition will be valid by compiler, but not recommended from clearness side:
"""
enum TestEnum
	AET = 4, EAT,
	SS = 8
	S =7
	B = 4,
	ZZ = 88  // example of bad declaration
"""

Such approach I took from here: http://nim-lang.org/docs/manual.html#types-enumeration-types

Patch is attached.