Define BOOST_SIGNALS_MAX_ARGS only when it has not already been defined


[SVN r33643]
Fix workaround for MSVC


[SVN r35261]
Fix MSVC workaround


[SVN r35264]
Minor doc fix, from Bruno Martinez


[SVN r35418]
Improve signal invocation performance, from Robert Zeh


[SVN r35432]
Add copyright, license


[SVN r35905]
link statically


[SVN r36266]
Removed unused inclusion of ct_if.hpp.


[SVN r36270]
Merge tab fix from RC_1_34_0


[SVN r36659]
Fix build instructions


[SVN r36837]
Fix boost_signals linking info


[SVN r36839]
Fix #1007, where Signals was crashing when copying trackable objects


[SVN r37969]
last_value returns void on compilers that support void returns.  fixes #1043.


[SVN r37988]
Remove V1 Jamfiles

[SVN r38516]
Update to V2

[SVN r38523]
Make sure every library can be installed by using

     bjam stage|install

in libs/<library>/build.


[SVN r40475]
Bump VC++ version check to continue applying VC-specific workaround for
Visual C++ 9.0. Fixes #1499



[SVN r41795]
Improved suggestion for dealing with Qt MOC, from Niels Dekker

[SVN r42767]
Fix some invalid xml by replacing ampersands with character entities.

[SVN r45232]
Correct definition of the argN_type typedefs in Signals. Fixes #2023

[SVN r46519]