This commit alters XRANDR (X Resize And Rotate) extension dependency,
which is expected to have at least version 1.4. Earlier old versions of
xrandr were supported, at least to some extent.
Commit 690d926 (introduced FbTk::BidiString) broke building without
HAVE_ICONV, because of wrong variable name and use of iconv_t type.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* ClientPattern.cc: make compiler happy (complaints about XPROP not handled in switch)
* FbTk/FbPixmap.cc FbTk/StringUtil.cc: signed vs unsigned
* FbTk/FbString.cc: missing return
* WinClient.cc: create atoms only once; use helper function
* Window.cc: use a helper function
a 'BidiString' holds both the logical content and the visual reordered
version of the content of a string. this helps to reduce the number of
calls to reorder the string before drawing it (as introduced in the patch
from Ken Bloom) and to be more consistent in menus and textboxes (drawing
cursors and underlining text).
