Updated Installation (markdown)
Clear up where build commands need to be executed from.
Update macOS build instructions
Cleanup, simplify, make clearer and reduce noise
Added command on how to install xcode command-line tools
'make install' needs root - at least on my system.
I have changed an instance of 'cmake' to 'ccmake' - for, the latter was meant. I added some clarifications too.
don't mind me, i'm just being an idiot over here
Revert 1ec7aa726ae3d8c65509498d1c31a10da9662c6c...86b9ccb2746d629daab1b44c3de5c38d55ad53bf on Installation
never mind
typo
Add missing build dependency packages
hide 1.9 and earlier versions
clean up Installation.md
remove discontinued Foresight Linux, update Linux names
FreeBSD installation: explain how to install a binary package