* autotools: fix for make dist
- move virtualbuildtargetsdlg, editkeywordsdlg and projectdepsdlg from sdk to src
* added ProjectOptionsManipulator-plugin to spec-file template
* applied patch by stahta01: remove wxscintilla linkage (see here: http://forums.codeblocks.org/index.php/topic,18645.msg128424.html#msg128424)
* applied patch by stahta01: remove tinyxml linkage (see here: http://forums.codeblocks.org/index.php/topic,18645.msg128424.html#msg128424)
* applied patch by stahta01: use $(WX_CFG) $(WX_SUFFIX) consistently all over the place (see here: http://forums.codeblocks.org/index.php/topic,18645.msg128427.html#msg128427)
* fixed issue introduced with last commit