Script does what is expected and tries to do it as
smartly as possible.
+ remove occurrences of two blank comment lines
next to each other after Id string line removed.
+ remove entire comment blocks which only exited to
contain CVS Ids
+ If the processing left a blank line at the top of
a file, it was removed.
* fileio/init.c: Update to new mount API.
* iostream/init.cc: Hack to work around confdefs.h in C++.
* iostream/system.h: Add comment about base miniIMFS.
* fileio/init.c, fileio/system.h, iostream/init.cc,
loopback/init.c, pppd/init.c, pppd/pppdapp.c: Do not build if
BSP_SMALL_MEMORY is defined. Remove this code once a better way is
supported by the build system.
