libdessert 0.90

Version 0.90 is an update with many bug fixes. Due to some code refactoring and interface changes, this version requires slight modifications of all routing daemons.

We switched from a custom Makefile to autotools. Because autotools allows no floating point numbers as soname, the current version has the libtool number 1.0.0 and soname libdessert.so.1. We did not yet package 0.90 as debian package, as some additional changes to the library interface can be expected in the next time. In this case the current interface number (and thus the soname) of the library would have to be increased (e.g. to libdessert.so.2) which we want to avoid. Until version 1.0 all releases will probably remain at libtool version 1.0.0.

Please not that the numbers like 0.90 refer to our software release and numbers like 1.0.0 always to libtool version. Both numbers have been decoupled as advocated by the libtool manual.