Added and improved READMEs for modules in sdk and testing

autodoc/README

+Create HTML pages from C++, Java and IDL inline documentation.
+
+Part of the SDK; to build you need to add --enable-odk.

cosv/README

+"Common Services" part of autodoc.
+
+Part of the SDK; to build you need to add --enable-odk.

odk/README

+Office development kit - implements the first step on the way to the LibreOffice SDK tarball.
+
+Part of the SDK; to build you need to add --enable-odk.

qadevOOo/README

+Testsuite.

smoketestoo_native/README

+Smoke test for each component of LibreOffice.

testtools/readme.txt → testtools/README

-How to check compatibility between compilers
-============================================
+Testing tools
+
+== How to check compatibility between compilers ==
 
 Since the interfaces used in the cpp bridgetest are not changed often
 one can just build the cppobj.uno.dll and the constructors.uno.dll
-(testtools/source/bridgetest) in an 
-old environment and then use them in the new environment. That is the files 
-are copied into the testtools/wntmsciXX.pro folder which corresponds to the 
+(testtools/source/bridgetest) in an
+old environment and then use them in the new environment. That is the files
+are copied into the testtools/wntmsciXX.pro folder which corresponds to the
 new environment.
 
-On Windows this test will typically fail because the tests use the 
-cppu::getCaughtException function, which only works when all libs are build 
+On Windows this test will typically fail because the tests use the
+cppu::getCaughtException function, which only works when all libs are build
 using the same runtime.
 
-This part of the test can switched off. To do this go into the 
+This part of the test can switched off. To do this go into the
 testtools/source/bridgetest folder and call
 dmake compcheck=1
 
-This will add a new compiler define (-DCOMPCHECK) and will be used in the 
+This will add a new compiler define (-DCOMPCHECK) and will be used in the
 bridgetest.cxx to switch off the code which uses the getCaughtException function.
 However, there is still a test which causes the test component to throw
 and IllegalArgumentException. This still works.
 
 
-Using source/bridgetest for stress testing
-==========================================
+== Using source/bridgetest for stress testing ==
 
 Start a modified bridgetest_server (with the final "--singleaccept" argument
 removed from the uno executable call) or a modified bridgetest_javaserver (with

udm/README

+Forms part of autodoc.
+
+Part of the SDK; to build you need to add --enable-odk.