full_screen_popup and popup uses foldstring to wordwrap long lines

moved foldsring from ui.cpp to output.cpp
removed word_rewrap from item::info as we don't know the width and have to rewrap again
remove word_rewrap from bio itypedef

is the only itypedef that used word_rewrap. Word_wrapping is done when
we know the width
Removed word_rewrap as it is not used anymore
Removed leading space from item::info

leading space will be broken on line wrap, so lets output handle the placement
of the text
Added newline befor style technique in itme::info
Fix allignment of list_items output
added fold_and_print to reduce dublicated code
Font size hack for bitmap fonts (.fon). Also make the font list shorter.
Gettextify most of disease.cpp.
Gettextify the rest of disease.cpp.
Change dis_msg to 4-space indent because i touched so much of it anyway.
Add missing break statement to case DI_BOULDERING in dis_msg().
disease.cpp: Remove indent on some multiline strings.
Change dis_description() to 4-space indent because i touched most of it.
Make disease descriptions much easier to translate.
Reindent dis_name() because i touched all of it.
Soldering iron fix
Add some missing full-stops and make some spacing more consistent.
Gettextify main interface and inventory.
uimenu: page up / page down support for large scrolling lists