First cut of thread pools in fshell. Not fully working yet.
Removed 4 overloads of CCommandBase::RunCommand[L] that are no longer used at all, and changed one more to not be exported as it's only used internally to iocli.dll.
Added a thread pool (CThreadPool) to fshell so that thread commands no longer have to spawn a new thread every time they run. As part of this, CCommandWrapperBase now derives from CActive so that CThreadCommand can use its CActive-ness. CThreadCommand rejigged quite a bit to use CThreadPool (via MTaskRunner interface).
To update the icon files:
1) Edit the .sgv file useing an editor such as Inkscape. Note, things like text
must be converted using "Path | Object to path" if they are to survive the next
step.
2) Convert the .sgv file to a Tiny SGV file using Nokia's SGV2SGVT tool (available in
the S60 SDK).
3) Convert the Tiny SGV file to a .mif file using "mifconv" as follows:
\epoc32\tools\mifconv fshell_local.mif /x /c32 fshell_local.tiny.svg
Note, it is important that the .mif file is not encoded in binary XML (the "/x"
option arranges for this) because not all S60 handsets can handle the more compact
format.