Add colored_string class
Add highlight_syntax
Add move constructor to in_memory_environment
Never use precompiled headers in (mdb) mode

Template instantiations happening in the precompiled headers
are not collected by Templight
Reformat auto-generated docs in README.md
Add usage info to metadebugger_command
Extend mdb help to work without arguments
Remove some unused headers
Update help command documentation
Fix typo in command_help
Remove unused typedef
Display short splash when mdb starts
Merge remote-tracking branch 'sabel83/master'
Move templight related clang argument logic to a new environment
Integrate colored_string into readline_shell
Bring just::console::color into metashell namespace
Integrate colored_string into mdb shell
Merge branch 'master' into colored-string

Conflicts:
	include/metashell/metadebugger_shell.hpp
Add to_string for instantiation_kind
Add colored_string::size()