This patch perform simple fixes to the man pages and tool help page:
- minor style updates, to get cleaner pages
- option re-ordering, to have them in alphabetic order (easier to search for)
- consistency updates for descriptions and number of dash
- spell-checking
The biggest changes are:
- wmagnify: the option 'vdisplay' was not documented at all;
- getstyle: the list of attributes that are taken for the Style are now
described in their own section to clarify the page;
- setstyle: the help page left thinking that the file argument was
optional, which is not the case;
- wdread: as the Exit Code may be useful, and it is not unusable, it is
now documented;
- wmgenmenu: added information about how the content of the menu is
generated;
- wmsetbg: added a section about dithering/best-match because as nowadays
most screens are in True Color, the reason for the option may not be clear.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
