Fix apparent typo in call to utf82u_strncpy.

The original author must have meant ubuf+1 and not ubuf-1, in order to
preserve the space previously inserted at index 0 of ubuf[].
Merge pull request #206 from blipvert/fixes/1

Fix apparent typo in call to utf82u_strncpy.
Hmm, git add seems to have been forgotten at some stage :(
Merge pull request #207 from monkeyiq/2013jan/themecleanup2

Hmm, git add seems to have been forgotten at some stage :(
Added bare-bones docs about what AddLookup flags do.
Merge pull request #210 from Arthaey/master

Added bare-bones docs about what AddLookup flags do.
Merge branch 'master' of https://github.com/fontforge/fontforge
Merge branch 'master' into measure-tool-xy