0030749: Inspectors - compilation under tcl scripts

- 'Search Qt4' is renamed into 'Search Qt'. Configuration uses Qt5 from now. For Qt4 use CMake configuration.
- 'Build Inspector' check box is added. It causes 'tools' toolkits compilation. Activates automatically 'Search Qt' control.
- Many Tcl procedures are extended with additional parameter to giving a directory of processed toolkits. The default directory is 'src', inspector directory is 'tools'. This way is similar Inspector compilation implemented in Cmake build procedure.
- Dependency libraries in DEBUG are stored in __TKDEP_DEBUG__. Qt requires it as names of debug and release libraries are different.

src/OS/ModelingAlgorithms.tcl

@@ -50,10 +50,6 @@ proc ModelingAlgorithms:depends { } {
 
 ;#
 ;# Returns a list of exported features.
-;# source : Source files
-;# runtime: Shareables
-;# wokadm : WOK admin files
-;# api    : Public include files
 ;#
 proc ModelingAlgorithms:Export { } {
     return [list source runtime wokadm api]