title: Unusual error in all ggplot2 commands
body: <p>I do not even imagine how and why I am receiving all this output from any command in ggplot package, I've tried reinstalling R, packages, but nothings works so far. </p>
  
  <pre><code>&gt; library(ggplot2)
  &gt; qplot(x=1:10, y=1:10)
  The following `from` values were not present in `x`: col, color, pch, cex, lty, lwd, srt, adj, bg, fg, min, max
  The following `from` values were not present in `x`: col, color, pch, cex, lty, lwd, srt, adj, bg, fg, min, max
  The following `from` values were not present in `x`: col, color, pch, cex, lty, lwd, srt, adj, bg, fg, min, max
  The following `from` values were not present in `x`: col, color, pch, cex, lty, lwd, srt, adj, bg, fg, min, max
  The following `from` values were not present in `x`: col, color, pch, cex, lty, lwd, srt, adj, bg, fg, min, max
  </code></pre>
  
  <p>Here is my session info.</p>
  
  <pre><code>&gt; sessionInfo()
  R version 2.15.2 (2012-10-26)
  Platform: x86_64-w64-mingw32/x64 (64-bit)
  
  locale:
  [1] LC_COLLATE=English_United States.1252  LC_CTYPE=English_United States.1252   
  [3] LC_MONETARY=English_United States.1252 LC_NUMERIC=C                          
  [5] LC_TIME=English_United States.1252    
  
  attached base packages:
  [1] stats     graphics  grDevices utils     datasets  methods   base     
  
  other attached packages:
  [1] ggplot2_0.9.3
  
  loaded via a namespace (and not attached):
   [1] colorspace_1.2-0   dichromat_1.2-4    digest_0.6.0       grid_2.15.2        gtable_0.1.2      
   [6] labeling_0.1       MASS_7.3-22        munsell_0.4        plyr_1.8           proto_0.3-9.2     
  [11] RColorBrewer_1.0-5 reshape2_1.2.2     scales_0.2.3       stringr_0.6.2      tools_2.15.2 
  </code></pre>