Add ignore-errors option
Merge branch 'pdf' of git://github.com/kdmsnr/review into kdmsnr-pdf
review-pdfmaker: copmile all files if finding errors
Merge pull request #1 from takahashim/compile-all-files

review-pdfmaker: Compile all files even if finding errors
Merge pull request #270 from kdmsnr/pdf

Add ignore-errors option to review-pdfmaker (fix #270)