add kdbproposal.h

remove old not needed header file (tools)
configure+debian scripts improvements
write notes + todo for 0.8.8 release
fix headers for xmltool+constants
fix line testdata
add readme_* to dependencies
greatly improve the plugin documentation
finished writing NEWS
finish NEWS+RELEASE from 0.8.8 release
docu

markdown fixes (github stopped rendering)
add to todos + ROADMAP
make markdown of NEWS more pretty
add glib + gi bindings
remove file accidentally added
some more items for ROADMPAP
added todo note
tests: disable cast that segfaults on i386
use fix sized int+use sscanf

improves portability
(array can always keep same number of entries)
fixes testcase on i386
docu/todo
fix first entry of rss feed
fix build failure regarding #110

disable plugin tests (that fail because cframework is missing) when BUILD_TESTING is OFF
fix #32 (was still marked as MEMLEAK)
have MEMLEAK as option for add_plugintest (needed for supporting BUILD_TESTING BUILD_SHARED)