Merge pull request #12 from CoherentLabs/master

Update for 3.5.4

I'll later make some minor adjustments
compatibility

backward / forward
MAX_PLAYERS compatiblity
compile on 3.5.4
3.5.4 release build fix

handle removed gEnv indirection
astyle
improved flownode _Null Port handling

required for dynamic port count by template usage (Animation plugin)
fix unload

new cdk seems to handle event listeners to unregister themselves in the
callback so its now possible to do it like this.
new registertype required for UIEvents in 3.5.4
ui events in sample
include hashcalc tool

determines md5 of files
vc2012 wizard
preparing installers
vc12 build tool
vc2013 wizard +fix for build installers
updated indent + wizard for it
plugins have no wizards
Merge pull request #1 from hendrikp/master

Merge with upstream