Fix OpenDirectory with use_valve_fs requirement of trailing slash.
Fix crash on OpenDirectory with use_valve_fs if path not found.
Also fixes minor memory leak on bad path.
Eliminate need for gEntList gamedata on tf2/sdk2013 and soon dods/css/hl2dm.
Missing changes from last commit
Eliminate need for s_pTempEnts gamedata on sdk2013 and soon css/dods/hl2dm (already on tf2).
Eliminate need for sv gamedata on sdk2013 and soon css/dods/hl2dm (already on tf2).
Eliminate need for FindEntityByClassname gamedata on sdk2013 and soon css/dods/hl2dm (already on tf2).
Initial pass for converting events.inc.
Add return types to OnPluginEnd, OnPluginPauseChange, and OnGameFrame
Fix timers.inc's OnMapTimeLeftChanged forward while I'm at it.
Something was throwing fits when those were Event earlier.
Added missing SetBroadcast to Event methodmap.
Merge pull request #184 from powerlord/sminc-pragma-newdecls-forward-fix

Add return types to OnPluginEnd, OnPluginPauseChange, and OnGameFrame.
Changed all the char something[] to char[] something as per dvander's comments.
Move is_new and has_postdims bits out of declinfo and into typeinfo.
Use symbols for fatal errors and bump them by 20 slots.
Define post-fix arrays as determinate and pre-fix arrays as indeterminate.
Add a special case for assigning a string literal to a char array.
Make sizeof on indeterminate arrays an error.
Add new dynamic array syntax.