Render each column to the ncurses raw buffer first, this buffer
contains ncurses {char:attr} elements which will be printed
to the screen after ui_table_row_show() will
be called (at the end of columns rendering by flowtop).
The reason of this change is to have easy way to
make horizontal
In case of smaller than 130 chars display, some of the fields might
be hidden, therefore add ability to scroll to left/right over the end
of screen to see hidden columns.
Also it will allow to extend flow line with additional fields (pps).
Used approach from 'htop' tool where scrolling is made
Add new 'configure' options:
--prefix - to control of installation of binaries & shared files
--sysconfdir - to control of installation of config files
The old 'make VAR=VALUE' should still work.
v2:
1) Reword commit subjects to do not contain option names.
Vadim Kochan (2):
