Merge pull request #1132 from hushell/develop

fix documentation
ignore shogun/ui and external libs in doxygen doc generation
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
fix WeightedDegreePositionStringKernel doxygen entry
Doxyfile_cn should not be in repository
remove doc/pages*/Examples*.mainpage from repository, they dynamically created by make
Merge pull request #1135 from ppletscher/feature/fix-doxygen-warning

remove autogenerated doxygen files
Add support for continuous features or observations to the HMSVM
- Major changes in HMSVMModel
- Add convenience init_training method in StructuredModel
- TwoStateModel::simulate_two_state_data -> simulate_data with arguments
- Fix bug with default value of m_use_director_risk in StructuredModel cto.
Rename old HMSVM python examples to discrete and add new ones for PLiFs
Several minor improvements in the SO framework and the HMSVM
Merge pull request #1089 from iglesias/feature/hmsvm_plifs

Support for continuous features with the HM-SVM using PLiFs