Tagged C-Pluff release 0.1.3.
Added Git ignore files corresponding to Subversion repository ignores.
Relocate main source code repository to GitHub.
Added missing AC_LANG_SOURCE calls to configure.ac.
Use Automake subdir-objects option to anticipate the new default setting.
Fixed testsuite linking by adding missing dynamic linking loader library.
Eliminated bashism from test scripts using /bin/sh as shell.
Echo console input if not using a tty.
Merged unit test fixes and add echo on console input if not using readline and tty.