Major fixes and renewal of and to the download system, manual system (although it still only works in the same folder as the script).
# 	  An update system has also been included (Please see exaviorn.com for details)
Tidied documentation and strings

Rewrote read me in markdown; updated some message strings in code.
fix euid test, more string cleanups

More corrected messages
Reverted broken euid test
Merge pull request #2 from andypiper/master

Merged with Andy Piper's fork (Updated docs and cleaned up strings)
Fixed indentation -- impacts processing gzip files
Fixed support for gzip
Merge pull request #5 from alecthegeek/master

Fixed a problem with handling gzip files - credit to alecthegeek
1.15 - SD Card Selection Improvements, and Manual Path Fix

* Fix to unzipping system - credit to alecthegeek
* More user friendly device selection, no chance of the root or time
machine backup drive being selected
* Some spelling and grammar corrections
* FINALLY drag/drop file support, with full path support, e.g.
/Users/me/Downloads - Thanks to Lewis Boon
Small reminder added to users about selecting the correct drive
Added support for .img files

You can now have an upacked img file and it will get used if you
specify the correct filename (ending in .img)
Merge pull request #6 from alecthegeek/master

Unpacked .img file addition - alecthegeek
Fixed "dd" argument from 1m to 1M.
Added support for linux
Merge pull request #7 from sverrejoh/master

Fix for dd argument (sverrejoh)
Merge pull request #8 from tech2077/master

Added functional Linux Support (tech2077)
Fix wrong dd block size notation for OS X with OS check
Fix wrong dd block size notation for OS X with OS check and add proper OS X parition name chopping
Merge pull request #12 from tech2077/master

Fix DD Arguments and OS X name chopping - tech2077
bugfix in else statement