Merge pull request #60 from LeszekSwirski/fix-win32-quote-bg

win32: Wrap bg cmd in quotes
Improved doc on ignored warnings (see #61)
Apply -outdir=g:latex_build_dir (fixes #57)
Accept surrounding spaces in input for TOC (see #63)
One more space padding fix (for #63)
Respect switchbuf settings (fixes #64)
Shellescape to allow file name with space (fixes #65)
Fixed minor bug in latexmk clean
Minor fix to docs (cf. #67)
Improvements to TOC (see #67)
Remove duplicate nonumber
Improved indenting (including fix to #66)
Use fnameescape for `lcd` commands (fixes #70)
LocalLeader -> localleader
Added single shot compile command (solves #71)
tag cmd line commands in doc
Fixed some command tags
Merge branch 'Konfekt-master'
Minor adjustment to single shot compile
Add option to hide TOC line numbers (#67)