Shuffled LL_COMMON_API around in spots to match v2

Added llformat_to_utf8
Added LLProcessLauncher::getExecutable()
LLStringTableEntry() ctor and dtor definitions moved from .h to .cpp
(should be safe)

indra/llcommon/llstringtable.cpp

@@ -38,6 +38,23 @@
 
 LLStringTable gStringTable(32768);
 
+LLStringTableEntry::LLStringTableEntry(const char *str)
+: mString(NULL), mCount(1)
+{
+	// Copy string
+	U32 length = (U32)strlen(str) + 1;	 /*Flawfinder: ignore*/
+	length = llmin(length, MAX_STRINGS_LENGTH);
+	mString = new char[length];
+	strncpy(mString, str, length);	 /*Flawfinder: ignore*/
+	mString[length - 1] = 0;
+}
+
+LLStringTableEntry::~LLStringTableEntry()
+{
+	delete [] mString;
+	mCount = 0;
+}
+
 LLStringTable::LLStringTable(int tablesize)
 : mUniqueEntries(0)
 {