11:17 jbeich 

devel/upp: update to 8227 and improve

- Adapt MASTER_SITES
- Adapt MACRO_FLAGS
- Adapt include directories for CINC
- Adapt sed patches
- Adapt GCC build method
- Add LICENSE_FILE
- Add execinfo to USES
- Add creation of CLANG build method, based on GCC with some changes
- Add patch to build U++ package(s) using modern GCC [1]
- Add patch to delete *.bm files for local install, not just GCC.bm [2]
- Add patches for some U++ packages to compile on FreeBSD [3]
- Do not copy (unused) empty directories to DATADIR
- Wrap cd related command to parentheses

Changes:	http://upp.sf.net/www$uppweb$Roadmap$en-us.html
PR:		198359
Submitted by:	lightside <lightside@gmx.com>
Approved by:	m.sund@arcor.de (maintainer)
Obtained from:	https://code.google.com/p/upp-mirror/source/detail?r=8242 [1]
Obtained from:	https://code.google.com/p/upp-mirror/source/detail?r=8251 [2]
Obtained from:	https://code.google.com/p/upp-mirror/source/detail?r=8267 [3]
Obtained from:	https://code.google.com/p/upp-mirror/source/detail?r=8268 [3]