Merge branch 'release/1.4.5'
Do not distribute wrapper scripts for shells which are not installed (the FreeBSD port system checks shebangs and complains).
Bump v. 1.4.5.1.
Merge branch 'hotfix/1.4.5.1' into develop

Conflicts:
	NEWS
	libfswatch/m4/libfswatch_version.m4
	m4/fswatch_version.m4