Typo fixes in doc

doc/library/config.txt

@@ -216,7 +216,7 @@ import theano and print the config variable, as in:
    Positive int value, default: 200000.
 
    This specifies the vectors minimum size for which elemwise ops
-   use openmp, if openmp is enable.
+   use openmp, if openmp is enabled.
 
 .. attribute:: cast_policy
 

doc/tutorial/multi_cores.txt

@@ -17,8 +17,8 @@ those operations will run in parallel in Theano.
 
 The most frequent way to control the number of threads used is via the
 ``OMP_NUM_THREADS`` environment variable. Set it to the number of
-threads you want to use before starting the python process. Some BLAS
-implementations support other enviroment variables.
+threads you want to use before starting the Python process. Some BLAS
+implementations support other environment variables.
 
 
 Parallel element wise ops with OpenMP
@@ -35,9 +35,9 @@ tensor size for which the operation is parallelized because for short
 tensors using OpenMP can slow down the operation. The default value is
 ``200000``.
 
-For simple(fast) operation you can obtain a speed up with very large
-tensors while for more complex operation you can obtain a good speed
-up also for smaller tensor.
+For simple (fast) operations you can obtain a speed-up with very large
+tensors while for more complex operations you can obtain a good speed-up
+also for smaller tensors.
 
 There is a script ``elemwise_openmp_speedup.py`` in ``theano/misc/``
 which you can use to tune the value of ``openmp_elemwise_minsize`` for
@@ -47,4 +47,4 @@ without OpenMP and shows the time difference between the cases.
 
 The only way to control the number of threads used is via the
 ``OMP_NUM_THREADS`` environment variable. Set it to the number of threads
-you want to use before starting the python process.
+you want to use before starting the Python process.

theano/configdefaults.py

@@ -483,9 +483,9 @@ AddConfigVar('openmp',
          )
 
 AddConfigVar('openmp_elemwise_minsize',
-             "If OpenMP is enable, this is the minimum size of vector "
-             "for which  the openmp parallel for is enable."
-             "Used in element wise ops",
+             "If OpenMP is enabled, this is the minimum size of vectors "
+             "for which the openmp parallelization is enabled "
+             "in element wise ops.",
              IntParam(200000),
              in_c_key=False,
          )

theano/misc/elemwise_openmp_speedup.py

@@ -9,7 +9,7 @@ parser = OptionParser(usage='%prog <options>\n Compute time for'
                       ' fast and slow elemwise operations')
 parser.add_option('-N', '--N', action='store', dest='N',
                   default=theano.config.openmp_elemwise_minsize, type="int",
-                  help="Number of vector element")
+                  help="Number of vector elements")
 
 
 def runScript(N):

theano/misc/elemwise_time_test.py

@@ -11,7 +11,7 @@ parser = OptionParser(usage='%prog <options>\n Compute time for'
                       ' fast and slow elemwise operations')
 parser.add_option('-N', '--N', action='store', dest='N',
                   default=theano.config.openmp_elemwise_minsize, type="int",
-                  help="Number of vector element")
+                  help="Number of vector elements")
 parser.add_option('--script', action='store_true', dest='script',
                   default=False,
                   help="Run program as script and print results on stdoutput")