fixed fileList searchcolumn
[configure] Factor out couple of duplicated AC_PATH_PROG calls
Updated reference to md-addins
[Ide] Fixed compilation on windows.
Updated reference to md-addins
Updated reference to md-addins
[Debugger] When trying to get a member of a null object, don't say "Unknown member"

Fixes bug #11138
[Core] Added CanReferenceProject() virtual method to DotNetProject

Part of the fix for bug #8988
Merge pull request #254 from knocte/minor

[configure] Factor out couple of duplicated AC_PATH_PROG calls
Merge pull request #239 from punkkeks/patch-1

fixed fileList searchcolumn
bumped version-checks for md-addins