LLVM will soon support adding per-function attributes about available C library functions. We should add support for that, to solve issues like a memcpy implementation being replaced by a memcpy call: https://forum.dlang.org/thread/clptjumxigcozfcyhzzx@forum.dlang.org
Probably ldc.attributes.llvmAttrwill already work for this, but I think it'd be nice to have a more userfriendly attribute.
Som

E.g. dub add-path "C:\Dev\" from cmd.exe leads to an entry in local-packages.json like this:

	{
		"name": "*",
		"path": "C:\\Dev\""
	},

note the trailing single \ and extra "

Is your feature request related to a problem? Please describe.
Yes. GUI is for children and CLI doesn't give me the launching capabilities.

Describe the solution you'd like
A non-gui/non-cli frontend

Describe alternatives you've considered
Ncurses

Additional context
None

The examples don't run on Travis right now because they fail - the older version of libclang there, even when installing the most recent one from apt, doesn't work the same way as libclang 6.0. The CI script should manually download the right libclang version, just like dstep does.