Added nightly building with travis
Fix .travis.yml notification format
Seperate global env and matrix env in .travis.yml
Adjusted curl-command and added fixed envars
Fix .travis.yml syntax
Do not try multiple compilers when cross compiling, add on_pending to .travis.yml
remove ssl because it causes trouble with travis-curl
Added recursive packaging with zip
Changed upload string format
Mimized the package title to build number only (lookup travis) - added debugging symbol
Use absolut paths because we don't know the current dir ( remove debugging symbols )
Use JOB_ID only
travis direct irc msgs, nightly build try
Fix syntax errors.
Better naming of nightly zip.
Update .travis.yml
rm -rf for cleaning git
Update .travis.yml
added nightly build system using travis
Merge branch 'fohlen/nightly' of https://github.com/sauerbraten-fork/sauerbraten-fork into fohlen/nightly

Conflicts:
	.travis.yml