FEAT: added custom form-float and get rid of sprintf
FIX: quick fix for issue #832 (Length? of c-string incorrect in routine! )
Merge pull request #840 from qtxie/trim-action

FEAT: added TRIM for string! datatype.
Merge pull request #850 from qtxie/float-datatype

FEAT: added TO action for integer and float.
FEAT: added an accurate string-to-float function.
Merge branch 'qtxie_red/float-datatype'

Conflicts:
	runtime/datatypes/string.reds
Merge branch 'origin/master'