Some AVI Splitter fixes.

Add a test case.

lines without an '=' character. Added a test that shows the behavior.

Change variables containing FAVOURITE into FAVORITE.

  tests.
- Removed a trace that shouldn't have been there.
- Add return checking to SPI_{GET,SET}WHEELSCROLLLINES and
  SPI_{GET,SET}MENUSHOWDELAY unit tests so they no longer run on
  Windows 95 where they aren't supported.
- Changed minimum hovertime in SPI_{GET,SET}MOUSEHOVERTIME to 10 as
  Windows XP defaults to 10 any value below that.

Added some documentation.
Fixed a crash occuring when the user double-clicks a leaf item.

SetupDiDestroyDeviceInfoList, and SetupDiGetDeviceInterfaceDetailA for
serial ports.

- Improvements to dumping functions to not dump out fields that may
  not have been filled in.

that the section is in sync when the dibsection is deleted.

- don't map twice an ELF file for symbol lookup (in non deferred mode)
- no longer entirely map an ELF file into memory, but only the
  sections we need.
Added support for loading ELF modules thru SymLoadModule in a non life
process.
Factorisation of code for ELF module handling.
Fixes to ELF symbol loading
- drops symbols from symtab which are neither funcs nor global
  variables
- fixes some incorrect size computation for latest GCC versions.
Several cleanups and fixes.

special casing for DGA and tablet events.
Unify the declarations of all the event handlers.

structures to clipboard.c.