release v6.5.2
download: add Raspberry Pi to stable (6.5)
release v6.6_alpha1
add developer manual
link to download.xcsoar.org
release v6.5.3
_includes: relative URLs

Don't leave the local web server when clicking on navigation links.
index.html: Fixed manual links on front page, set them to full manuals, not the handout manual version.
Revert "_includes: relative URLs"

This reverts commit 6870eb581d6ceaa99f33813819246f5930049332.  It
broke URLs on bugs.xcsoar.org and forum.xcsoar.org.
UNIX text format
config, layouts, templates: use absolute URL only for TRAC and forum
new forum and TRAC links without redirect
release v6.6_alpha2
command "new_post"
post: XCSoar 6.5.4 released
post: XCSoar 6.6_beta1 released
post: XCSoar on the Aero Expo 2013
_includes/header: fix server_url for TRAC and forum
post: XCSoar 6.6_beta2 released
XCSoar 6.6_beta2, missing change to config.yml