[3511] Removed dependency on pkg-config
[3511] ChangeLog updated.
[3527] Fixed the failing IfaceMgrTest::detectIfaces.

The updated code uses interface index to match the interface detected by
the test with the interface found by the IfaceMgr. This is to avoid issues
on Linux whereby Netlink-based implementation doesn't return the virtual
interface names, but rather physical interface names.
[3519] Updated "Quick Start" section of the Kea Guide.
lettuce DNS tests removed
[3519] Addressed review comments.
[master] Merge branch 'trac3519'
[master] Removed spurious dot in title of Quick Start section.

Trivial change, agreed on jabber.
[master] Merge branch 'trac3527'
[master] Added ChangeLog entry for #3527.
[3511] Remove pkg-config from the Kea guide.
[trac3420] Removing lettuce DNS tests
[master] Added ChangeLog entry for #3420.
[master] Merge branch 'trac3511' (pkg-config dependency removal)

Conflicts:
	ChangeLog
[master] Merge branch 'master' of ssh://git.kea.isc.org/git/kea

Conflicts:
	ChangeLog