Fixed !unmacrodef...again


git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6522 212acab6-be3b-0410-9dea-997c60f758d6
Fixed MakeNSISW stdout log reader when the buffer is almost full


git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6523 212acab6-be3b-0410-9dea-997c60f758d6
New MUI2 bitmap stretch modes: FitControl, NoStretchNoCrop[NoAlign] and AspectFitHeight. *_NOSTRETCH is now deprecated.


git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6524 212acab6-be3b-0410-9dea-997c60f758d6
Better handling of incomplete WCHAR reads from stdout


git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6525 212acab6-be3b-0410-9dea-997c60f758d6
Don't allow !addincludedir with trailing path separator to propagate to !include


git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6526 212acab6-be3b-0410-9dea-997c60f758d6
fix mingw build of system plug-in (thanks Anders)

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6527 212acab6-be3b-0410-9dea-997c60f758d6
and move the files too for mingw system build

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6528 212acab6-be3b-0410-9dea-997c60f758d6