updated INSTALL, ignore temporary doxygen files
fixing typos and revert to svr_regression
Merge pull request #1134 from ppletscher/feature/install-doc-fixes

INSTALL fixes
Got rid of legacy WDPSK pointer-based constructor
Fixed double free in command line interface
Check if kernel is set before classifying
Obtain kernel and features after loading in cmdline interface
Ignore WDPSK constructor in csharp
Updated names of parameters in WDPSK ignore
Added ignore for WDPSK with default parameter