added log fixes

svn path=/trunk/matplotlib/; revision=225

Author: jdh2358

.matplotlibrc

@@ -21,7 +21,7 @@
 
 #### CONFIGURATION BEGINS HERE
 backend      : GTK       # the default backend
-numerix      : numeric   # Numeric or numarray
+numerix      : Numeric   # Numeric or numarray
 interactive  : False     # see http://matplotlib.sourceforge.net/interactive.html
 
 ### LINES

examples/histogram_demo.py

@@ -13,7 +13,7 @@
 
 xlabel('Smarts')
 ylabel('Probability')
-#title(r'$\rm{Histogram of IQ:} \mu=100, \sigma=15$')
+#title(r'$\rm{Histogram of IQ: }\mu=100, \sigma=15$')
 title('Histogram of IQ: mu=100, sigma=15')
 #savefig('histogram_demo',dpi=72)
 show()

examples/psd_demo.py

@@ -18,7 +18,7 @@
 psd(s, 512, 1/dt)
 
 savefig('psd_demo.png')
-
+show()
 
 
 """