pyuic4 shell script shall be installed alongside with pyuic4.bat

[mlt]

QGIS plugins mostly come with a Makefile from code repositories to build python representation of UI among other things. These makefiles are typically run from msys terminal thus leading in messages that pyuic4 is not found. I suggest to have another template besides pyuic4.bat.tmpl like

#/bin/sh
@osgeo4w_msys@/bin/python @osgeo4w_msys@/apps/Python27/Lib/site-packages/PyQt4/uic/pyuic.py" $*

to create pyuic4 from it.

P.S. It would be nice to replace %1 %2 %3 %4 %5 %6 %7 %8 %9 with %* in pyuic4.bat.tmpl