5.7. This appears to fix a segfault on Windows 2000 when loading
tagmanager/c.c.
Also adds vStringChop() - chop last character from string.


git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@1920 ea778897-0a13-0410-b9d1-a72fbfd435f5