Some missing pieces for better FreeBSD support

[danfe]

TB got most Linux/FreeBSD/Unix stuff sorted out earlier, but recent changes introduced couple of minor issues. Consider attached (very simple) patch.

[danfe]

Just an after-thought: perhaps instead of checking for Linux or FreeBSD (and potentially other Unix-like systems), it makes more sense to use #ifndef _WIN32 (speaking of common/src/IO/SystemPaths.cpp)?

[kduske]

Please have a look at #1690. It looks like your patch was made against an older revision or some branch that no longer is used. You should base your builds on branch release/v2.0.0 or master if you want the latest changes. All changes but the one in SystemPaths.cpp were already there.

Just an after-thought: perhaps instead of checking for Linux or FreeBSD (and potentially other Unix-like systems), it makes more sense to use #ifndef _WIN32 (speaking of common/src/IO/SystemPaths.cpp)?

No, the TB_DEV_MODE environment variable was introduce to allow TB to run without installation on systems that expect resources to be in Unix-like locations, which is not the case for OS X.

[danfe]

Ah, sorry, I was responding to your call to test RC1, so my patch was against it, not the trunk. As a packager, I prefer to work with releases (or pre-releases), not the Git checkouts. I'll try to follow master branch more closely though to give you less trouble. Thanks!

[kduske]

For the time being, you should base on release/v2.0.0 as that is considered stable.