Minor typo fix for documentation. [ci skip]
Add a simple Android samples launcher activity.

The launcher activity will only be shown when there are actually more samples built into the deployed apk. If no other samples then the launcher will just launch Urho3DPlayer without prompting. Otherwise a list view is presented in the launcher activity to let user to choose which sample library to be loaded.
Due to unloading of shared library is not supported from Java side, currently once a sample library is being loaded, the launcher cannot unload the library and let user to choose other samples. Until a workaround is found, user would have to perform a long pressed on a home button, close the app, and restart it again from scratch.
Added Development Base. This sets Debug Information for Debug Builds to /C7 and none on Release Builds. Modifies the install settings and ignore flag as well.
Modified Sound to provide its own unique category for UI sounds
Changed Script to DumpAPI to specified file.
Fixed change to DumpAPIRow
Fixed Script Compiler
Reformat output and move function outputs to file as well.
Reformat Doxy output
Formatted Script API Output
Formatted Doxy Markdown more.
Formatted Doxy to attempt to break lists properly
Final Format for Doxygen output
Changed Event Search Location
Change to current dir for Event parsing.
Updated Format for Events
Format for Events doxy.
Changed way Log works to let the user open their own log and then engine will not override that.
[Fixed] Missing SetExecuteConsoleCommands from Merge
[Changed] Updated cmake_install for Box2d and MojoShader