Add support for Premake

Description:

Premake uses LUA files as the configuration file. We don't currently have a LUA parser, but we should at least look into using our regular line parser to parse and convert premake lua build files. This should probably be internal-only until we're either confident that we can handle all the possible lua variations, or until we add a true LUA parser.

Issue Type:

• Bug report
• Feature request
• Design change request
• Other