When detecting that libpng is not in version 1.5, the script will now
download and compile a new libgraphics.so for dwarf_fortress_unfunck to
remplace the old. It will normally solve all the problems of tilset "not
found" on distribuitons based on arch linux (with libpng in version 1.6)
Soved tab vs space problem
Soved tab vs space problem
Forgot some remaining spaces
Corrected some typos in commentaries
Have still forgotten some spaces
update sha1sums, fix find_qmake_qt5
Merge pull request #1 from ytterbium/libgraphics

Libgraphics
updated the sha1sum

 for Utility_Plugins_v0.44-Windows-0.34.11.r3.zip.zip, previous one was for previous version
updated dfhack to R5
Update README.md
updated sha1sum for new dfhack r5
Update README.md
fixed strikethrough
changing back
Update sha1sums
Update df-lnp-installer.sh
backgrading dfhack
Merge pull request #1 from bubylou/master

great changes
adding new help option to readme

adding new line from the new help output, removing the old non existent lines