Rewrite of bashmount.

For differences to the original version see file "differences".
v. f_0.1.1
Show fslabel for optical media.
v. f_0.1.2
Small changes in output formatting.
v. f_0.1.3
Bugfix: Correctly retrieve the device number when more than 10 devices are listed.
v. f_0.1.4
Bugfix: Correctly retrieve the device number for numbers that end with a 0, like '10'.
v. f_0.1.5
Revert to using printf instead of echo.
v. 2.0.1
Prepare for merging with bashmount v. 2.0.0alpha1 by jamielinux.
Generate updated man documentation.
Add back NEWS file.
Merge pull request #2 from vitamins/master

Merge rewrite of bashmount.