Draft of positional numbering chapter
small fixes
Beginning of section 3.3 (arithmetics)
typos
typo
Внутренние кавычки (второго уровня)
Внутренние кавычки (второго уровня), еще немного исправлено
Merge pull request #15 from m4rr/master

Внутренние кавычки (второго уровня)
arithmetics continued
Arithmetics (finished)

Proofreading needed
Arithmetics + Tex2WP

Typos + new conversion script
Multipliers and so on
Beginning of theories intuition chapter
Theories: intuition

Finished
work on typos
typos
Dirichlet principle
Proofreading
Update book.tex

Use float package to enable "Here definitely" positioning of figures.
Update logic-intuition.tex

"Here definitely" positioning of figures 1.2 and 1.3 to make them rest on one page (as per author's request at http://heller.ru/blog/2013/11/naturals-pigeonhole/)