version up : varnish 3.0.5.
Merge remote-tracking branch 'origin/master' into erp5-component
fix LD_LIBRARY_PATH for firefox.

* fix a typo in dbug library location
* remove needless trailing slashes
version up : pixman 0.32.4.
slaprunner: fix in signatures for shacache
Merge remote-tracking branch 'origin/master' into erp5-component
Merge branch 'erp5-component' into erp5
slaprunner: uses new version of slapos.toolbox (0.38.1)
apache-frontend: frontend is now replicated by default
apache-frontend: provide max connection per ip parameter
apache-frontend: update README for ip-read-limit
apache-frontend: remove squid recipe

Remove squid recipe to offer better reactivity if modification are needed
apache component: update version 2.2.25 -> 2.2.26
slaprunner: user is guided on first run
thanks to modified published parameters
vim-component: add vim component
slaprunner: vim component added
slaprunner: added nano component
screen-component: add screen component
slaprunner: add screen component
slaprunner: console now provides git, nano, vim and screen

Conflicts:
	software/slaprunner/common.cfg