change TeX Gyre font package so XeLaTeX can find it
Merge pull request #955 from mtbc/tex-gyre

change TeX Gyre font package so XeLaTeX can find it
Merge pull request #953 from melissalinkert/aperio-links

Fix ImageScope links to match the committed documentation
merge dev_5_0 -D org: PR 915 (Fix for single channel  meas_mode 13 data.)
merge dev_5_0 -D org: PR 941 (Fix the download URL for stable release jars)
merge dev_5_0 -D org: PR 943 (Log the expected and actual values in failed metadata tests)
merge dev_5_0 -D org: PR 946 (Read internal pyramids from CellSens .vsi data)
merge dev_5_0 -D org: PR 952 (Memoization fixes)