normalise line endings
added debian package
build debian package on travis
add more files to .gitignore
re-enable build of libraries
reduce debug output during build
enable silent-rules by default
remove some unnecessary checks
only build master branch
only build libraries if requested from ./configure

run ./configure --enable-libraries to build libaldor etc.
use automake's parallel test harness
-Werror fixes
autoreconf is the 'official' way to get automake & friends updated.
Build: Error on any gcc warnings.  Yes, it makes life a bit more painful,
but keeps the codebase cleaner.
only runtime.fm needs to be compiled to java
compile all java files in one javac call
correct all: target in libfoam
fix build of aldor user guide
Merge branch 'fix-aldorug' of https://github.com/hemmecke/aldor
Merge branch 'build/optimisation'