Add macros to check for the GTK version to build against
Check for the GTK version to build against
commander: Add support for GTK3
GeanyGenDoc: Add support for GTK3
WebHelper: Add support for GTK3
Disable plugins that check for a dependency on an incompatible GTK
Mark plugins that don't build on GTK3 as requiring GTK2

Plugin authors should remove or adapt this check when they port their
plugin to work with GTK3.
Update of Dutch translation
Debugger: Fix a small typo
scope - fixed a bug in array size emulation
scope - fixed the path handling when building with Waf
Improve Waf support for Markdown plugin

Now the Discount library is checked first and used if available. The embedded markdown
library is used as fallback.
Upate of Catalan translation
Update of Turkish translation
Update of German translation
Mark orphaned-plugins (no active maintainer) as Orphan
Add release date to NEWS
Another update of German translation
geanymacro: Use proper pointer type to retrieve a value

Apparently this even led to a crash on some situations.
geanymacro: Fix translating of actions descriptions