Replace getenv("TEMP") by RDTempFile() in RDAudioConvert::convert
Replace getenv("HOME") by RDGetHomeDir() in RDCartDialog::LoadState/SaveState. Create RDCartDialog::StateFile to share logic
Replace getenv("HOME") by RDGetHomeDir() in RDCutDialog::LoadState/SaveState. Create RDCutDialog::StateFile to share logic
Replace getenv("TEMP") by RDTempFile() in RDFormPost::RDFormPost
Replace getenv("HOME") by RDGetHomeDir() in RDMonitorConfig::RDMonitorConfig
Replace getenv("TEMP") by RDTempFile() in RDParsePost
Replace getenv("HOME") and hardcoded "/tmp" by RDGetHomeDir() and RDTempDir() in UpdateDb
Replace getenv("HOME") by RDGetHomeDir() in MainWidget::LoadGeometry/SaveGeometry. Create MainWidget::GeometryFile to share logic
Replace getenv("HOME") by RDGetHomeDir() in rdlibrary MainWidget::LoadGeometry/SaveGeometry. Create MainWidget::GeometryFile to share logic
Replace getenv("HOME") by RDHomeDir() rdchunk MainWidget::loadWaveFile()
Replace hardcoded "/tmp" by RDTempFile()
Merge pull request #8 from tryphon/replace-getenv-by-rdconf

Replace getenv by rdconf functions

We really should retire RDTempFile() altogether, as it is arguably broken.

Merged in origin master.  Thanks!
2014-09-05 Fred Gleason <fredg@paravelsystems.com>
	* Fixed a bug in 'lib/rdcut.cpp' that caused the 'Title' value
	to be applied to the 'Description' field in the 'RDCut::setMetadata()'
	method.
	* Added 'docs/metadata_wildcards.txt'.
	* Implemented support for the '%i' ['Cut Description'] wildcard in
	rdimport(1)'s '--metadata-pattern' switch in
	'utils/rdimport/rdimport.cpp' [Github Issue #6].
	* Implemented support for the '%o' ['Outcue'] wildcard in
	rdimport(1)'s '--metadata-pattern' switch in
	'utils/rdimport/rdimport.cpp'.
	* Implemented support for the '%y' ['Release Year'] wildcard in
	rdimport(1)'s '--metadata-pattern' switch in
	'utils/rdimport/rdimport.cpp'.
2014-09-05 Fred Gleason <fredg@paravelsystems.com>
	* Fixed a bug in 'docs/Makefile.am' that broke the 'make dist' target.
2014-09-09 Fred Gleason <fredg@paravelsystems.com>
	* Added an 'RDMatrix::BtGpi16' value to the 'RDMatrix::Type'
	enumeration in 'lib/rdmatrix.cpp' and 'lib/rdmatrix.cpp'.
	* Implemented a driver for the Broadcast Tools GPI-16 in
	'ripcd/btgpi16.cpp' and 'ripcd/btgpi16.h'.
2014-09-10 Fred Gleason <fredg@paravelsystems.com>
	* Updated 'NEWS'.
	* Incremented the package version to 2.9.1.
Use rd.conf Tuning/TempDirectory as RDTempDir result when available
Update edit_cart.cpp

Allow for saving of edited cart when duplicate cart titles are NOT allowed;  Without this fix, it is impossible to edit existing carts when the global configuration does not permit duplicate cart names.
2014-09-11 Fred Gleason <fredg@paravelsystems.com>
	* Fixed a regression in 'liob/rdreport.cpp' that broke report
	generation.
2014-09-11 Fred Gleason <fredg@paravelsystems.com>
	* Updated 'NEWS'.
	* Incremented the package version to 2.9.2.