x11-toolkits/irrlicht: Fix DEBUG option, missing linker symbols

* apply NDEBUG=1 when DEBUG is off
* Depend on libGL instead of libGLU
* Add missing -lX11 -lZ to LDFLAGS
* Add USE_XORG= x11 xxf86vm

PR:		194565
Submitted by:	Andriy Voskoboinyk


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372081 35697150-7ecd-e111-bb59-0022644237b5
- Update to version 4.0.6.1
- Clean pkg-plist

PR:		194171
Submitted by:	tkato432@yahoo.com


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372082 35697150-7ecd-e111-bb59-0022644237b5
www/sams2: fix compatibility with percona and mariadb

PR:		194380
Submitted by:	Ralf van der Enden
Approved by:	maintainer


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372083 35697150-7ecd-e111-bb59-0022644237b5
- Update to version 2014.08.14 [1]
- Respect CFLAGS during build

PR:		194227 [1]
Submitted by:	Neel Chauhan <neel@neelc.org> [1]
Approved by:	maintainer timeout


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372084 35697150-7ecd-e111-bb59-0022644237b5