tweak refcounting of shared libraries to match example
forcing yarpbroker to close the communication port after each intraction with the yarprun
quick fix
yarp-config --diff now uses an external diff tool
remove YARP_EXPERIMENTAL_MANAGER_LIB option, it is no longer optional
Merge branch 'drdanz-merge-qtyarp'
use newer version of cmake on travis
[doc] import resource finder spec from wiki
[doc] start using subpages for breadcrumbs
IVelocityControl2Impl Stub Class: fix typo, add NOT_YET_IMPLEMENTED function
Revert "Replace deprecated OUTPUT_PATH variables with OUTPUT_DIRECTORY equivalents"

This reverts commit b74a4ecb4ab94db583c133982d29842d0a1a1cbf.

Fixes #226
fix flag used to build yarpbuilder-gtk, relevant to #231
[doc] be clearer about return value of ResourceFinder::configure, fixes #230
make Vector::data and Matrix::data return null when empty, fixes #228, fixes #229
Try to fix Qt gui build on windows
fix for windows compilation of Qt gui's
guards for windows reinstated