Fix spelling/wording issues

Found by using:
    codespell --builtin clear,rare,usage,informal,code,names

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

README.md

@@ -132,7 +132,7 @@ Xorg mailing list:
 
   https://lists.x.org/mailman/listinfo/xorg
 
-The master development code repository can be found at:
+The primary development code repository can be found at:
 
   https://gitlab.freedesktop.org/xorg/driver/xf86-input-synaptics
 

docs/trouble-shooting.txt

@@ -145,7 +145,7 @@ Possible fixes:
 On some computers, it is possible to disable the touchpad either with
 a special key combination, from the BIOS, or with a special touchpad
 on/off button. On some machines, cycling the power doesn't
-automatically reenable the touchpad.
+automatically re-enable the touchpad.
 
 If the touchpad appears to be dead, try to enable it from the BIOS or
 using a key combination. One user also reported that he had to remove

include/synaptics-properties.h

@@ -149,10 +149,10 @@
 /* 32 bit, 4 values, left, right, top, bottom */
 #define SYNAPTICS_PROP_AREA "Synaptics Area"
 
-/* 32 bit, 4 values, left, right, top, buttom */
+/* 32 bit, 4 values, left, right, top, bottom */
 #define SYNAPTICS_PROP_SOFTBUTTON_AREAS "Synaptics Soft Button Areas"
 
-/* 32 bit, 4 values, left, right, top, buttom */
+/* 32 bit, 4 values, left, right, top, bottom */
 #define SYNAPTICS_PROP_SECONDARY_SOFTBUTTON_AREAS "Synaptics Secondary Soft Button Areas"
 
 /* 32 Bit Integer, 2 values, horizontal hysteresis, vertical hysteresis */

man/synaptics.man

@@ -408,7 +408,7 @@ from user space.
 .
 When changing this parameter with the synclient program, the change
 will not take effect until the synaptics driver is disabled and
-reenabled. 
+re-enabled.
 .
 This can be achieved by switching to a text console and then switching
 back to X.
@@ -714,7 +714,7 @@ when the finger leaves the corner.
 The synaptics has a built-in noise cancellation based on hysteresis. This means
 that incoming coordinates actually shift a box of predefined dimensions such
 that it covers the incoming coordinate, and only the boxes own center is used
-as input. Obviously, the smaller the box the better, but the likelyhood of
+as input. Obviously, the smaller the box the better, but the likelihood of
 noise motion coming through also increases.
 
 .SS ClickPad support

src/alpscomm.c

@@ -130,7 +130,7 @@ ALPS_get_packet(struct CommData *comm, InputInfoPtr pInfo)
 }
 
 /*
- * ALPS abolute Mode
+ * ALPS absolute Mode
  * byte 0: 1 1 1 1 1 mid0 rig0 lef0
  * byte 1: 0 x6 x5 x4 x3 x2 x1 x0
  * byte 2: 0 x10 x9 x8 x7 up1 fin ges

src/eventcomm.c

@@ -291,7 +291,7 @@ EventDeviceOffHook(InputInfoPtr pInfo)
 }
 
 /**
- * Test if the device on the file descriptior is recognized as touchpad
+ * Test if the device on the file descriptor is recognized as touchpad
  * device. Required bits for touchpad recognition are:
  * - ABS_X + ABS_Y for absolute axes
  * - ABS_PRESSURE or BTN_TOUCH
@@ -418,7 +418,7 @@ event_get_abs(struct libevdev *evdev, int code,
     *min = abs->minimum;
     *max = abs->maximum;
 
-    /* We dont trust a zero fuzz as it probably is just a lazy value */
+    /* We don't trust a zero fuzz as it probably is just a lazy value */
     if (fuzz && abs->fuzz > 0)
         *fuzz = abs->fuzz;
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,30)

src/synapticsstr.h

@@ -296,8 +296,8 @@ struct _SynapticsPrivateRec {
     int prevFingers;            /* previous numFingers, for transition detection */
     int avg_width;              /* weighted average of previous fingerWidth values */
 #ifndef NO_DRIVER_SCALING
-    double horiz_coeff;         /* normalization factor for x coordintes */
-    double vert_coeff;          /* normalization factor for y coordintes */
+    double horiz_coeff;         /* normalization factor for x coordinates */
+    double vert_coeff;          /* normalization factor for y coordinates */
 #endif
 
     int minx, maxx, miny, maxy; /* min/max dimensions as detected */