Fixed min/max datatypes in testreverse program.
Merge branch 'master' into vector-props2

Conflicts:
	src/connection.c
	test/test.c
Added /link/modify methods and handlers, improved handling of link scope property.
Fixed memory errors and leaks exposed by Valgrind.
Merge branch 'master' into vector-props2
Fixed memory errors and leaks exposed by Valgrind.
Merge branch 'master' into vector-indexing

Conflicts:
	src/connection.c
	test/test.c
Reject vector property values with heterogeneous types without crashing.
Improve parsing of connection range properties.
Merge branch 'master' into vector-indexing
Fixed db storage of signal min and max properties.
Fixed bug in message parser.
Adapt testparams.c for accepting malformed property strings.
Swig/Python: Fixed pointer bug when setting signal min and max.
Swig/Python: Corrected min and max property lengths in testvector.py
Fixed bug passing lo_arg arrays for storing vector property values.
Remove unsigned changes for >= 0 (clang warning)
Add swig/copywhich.sh to the dist.
swig: Use alloca() to reserve stack variables used in typemaps.

Otherwise, swig sometimes places variables inside scopes, and
retaining pointers to these variables causes problems.
Fixed 2 bugs in handling properties with vector values e.g. link scopes