added --tags (and aliased --verbose). Also added --startup, which outputs startup command line string. Fixes #257.
added --tags (and aliased --verbose). Also added --startup, which outputs startup command line string. Fixes #257.

ces0712/mtools,ces0712/mtools,parkhyeonghwa/mtools,tomzhang/mtools,gormanb/mtools,gormanb/mtools,parkhyeonghwa/mtools,aerrami/mtools,rueckstiess/mtools,devkev/mtools,yaowenqiang/mtools,tomzhang/mtools,ces0712/mtools,parkhyeonghwa/mtools,yaowenqiang/mtools,aerrami/mtools,aerrami/mtools,tomzhang/mtools,yaowenqiang/mtools,devkev/mtools,gormanb/mtools,devkev/mtools,rueckstiess/mtools