Remove todo file.
Vim: use executable() in BashHasCommand() stead.
Vim: move functions to the end of vimrc - they break syntax hl =(
Vim: full names for ts and sw; add shiftround option.
Vim: add endwise plugin.
Vim: add map for sort.
Vim: improve tabclose mapping: exit if current tab is the last.
Vim: add tab number and number of windows to tabline.