Merge pull request #50 from nadako/development

document Vector (closes #43)
rename Closure to Local Functions and document it
document new and inline new
omit \todo from markdown generation
document while and do-while
document switch
add Authors and contributions section (closes #49)
added some of my notes as \todos
added most of my notes until 2.6 as \todos
add missing label
typos & todos
fix label typo and mention that multiple -D flags are allowed (closes #53)
document iterators