unfold() of for statement is finished. Try to unfold embedded blocks.
netlist::Block::unfold()
unfold() in Block and For pass compile but need serious revision
add unfold() in assign, if, case, and while
revise the unfold() of for statement
revising elaborate pass compile
seems generate blocks are unfolded
fixed a bug in Identifier::increase_suffix()
reduce if and case in unfold()
Merge branch 'dev'